CVE-2021-43538

mediumpriority · track · 17EPSS 0.012 · 69 %ileDEEURUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
1.24% (69th) EPSS
CVSS 4.3 · medium
Is it mine?
47 products
Check your exposure
Who says so?
6 sources
cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

By misusing a race in our notification code, an attacker could have forcefully hidden the notification for pages that had received full screen and pointer lock access, which could have been used for spoofing attacks. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.

01

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

  • Fixedfirefox-0:91.4.0-1.el8_5.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5013
  • Fixedfirefox-0:91.4.0-1.el8_5.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5013
  • Fixedfirefox-0:91.4.0-1.el8_5.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5013
  • Fixedfirefox-0:91.4.0-1.el8_5.src as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5013
  • Fixedfirefox-0:91.4.0-1.el8_5.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5013
  • Fixedfirefox-debuginfo-0:91.4.0-1.el8_5.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5013
  • Fixedfirefox-debuginfo-0:91.4.0-1.el8_5.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5013
  • Fixedfirefox-debuginfo-0:91.4.0-1.el8_5.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5013
  • Fixedfirefox-debuginfo-0:91.4.0-1.el8_5.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5013
  • Fixedfirefox-debugsource-0:91.4.0-1.el8_5.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5013
  • Fixedfirefox-debugsource-0:91.4.0-1.el8_5.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5013
  • Fixedfirefox-debugsource-0:91.4.0-1.el8_5.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5013
  • Fixedfirefox-debugsource-0:91.4.0-1.el8_5.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5013
  • Fixedfirefox-0:91.4.0-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client Optional (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5014
  • Fixedfirefox-0:91.4.0-1.el7_9.i686 as a component of Red Hat Enterprise Linux Server Optional (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5014
  • Fixedfirefox-0:91.4.0-1.el7_9.i686 as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5014
  • Fixedfirefox-0:91.4.0-1.el7_9.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5014
  • Fixedfirefox-0:91.4.0-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5014
  • Fixedfirefox-0:91.4.0-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5014
  • Fixedfirefox-0:91.4.0-1.el7_9.src as a component of Red Hat Enterprise Linux Client (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5014
  • Fixedfirefox-0:91.4.0-1.el7_9.src as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5014
  • Fixedfirefox-0:91.4.0-1.el7_9.src as a component of Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5014
  • Fixedfirefox-0:91.4.0-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5014
  • Fixedfirefox-0:91.4.0-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5014
  • Fixedfirefox-0:91.4.0-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5014
  • Fixedfirefox-debuginfo-0:91.4.0-1.el7_9.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5014
  • Fixedfirefox-debuginfo-0:91.4.0-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5014
  • Fixedfirefox-debuginfo-0:91.4.0-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5014
  • Fixedfirefox-debuginfo-0:91.4.0-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5014
  • Fixedfirefox-debuginfo-0:91.4.0-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5014
  • Fixedfirefox-debuginfo-0:91.4.0-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5014
  • Fixedfirefox-0:91.4.0-1.el8_4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5015
  • Fixedfirefox-0:91.4.0-1.el8_4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5015
  • Fixedfirefox-0:91.4.0-1.el8_4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5015
  • Fixedfirefox-0:91.4.0-1.el8_4.src as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5015
  • Fixedfirefox-0:91.4.0-1.el8_4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5015
  • Fixedfirefox-debuginfo-0:91.4.0-1.el8_4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5015
  • Fixedfirefox-debuginfo-0:91.4.0-1.el8_4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5015
  • Fixedfirefox-debuginfo-0:91.4.0-1.el8_4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5015
  • Fixedfirefox-debuginfo-0:91.4.0-1.el8_4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5015
  • Fixedfirefox-debugsource-0:91.4.0-1.el8_4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5015
  • Fixedfirefox-debugsource-0:91.4.0-1.el8_4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5015
  • Fixedfirefox-debugsource-0:91.4.0-1.el8_4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5015
  • Fixedfirefox-debugsource-0:91.4.0-1.el8_4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5015
  • Fixedfirefox-0:91.4.0-1.el8_2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5016
  • Fixedfirefox-0:91.4.0-1.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5016
  • Fixedfirefox-0:91.4.0-1.el8_2.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5016
  • Fixedfirefox-0:91.4.0-1.el8_2.src as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5016
  • Fixedfirefox-0:91.4.0-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5016
  • Fixedfirefox-debuginfo-0:91.4.0-1.el8_2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5016
  • Fixedfirefox-debuginfo-0:91.4.0-1.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5016
  • Fixedfirefox-debuginfo-0:91.4.0-1.el8_2.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5016
  • Fixedfirefox-debuginfo-0:91.4.0-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5016
  • Fixedfirefox-debugsource-0:91.4.0-1.el8_2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5016
  • Fixedfirefox-debugsource-0:91.4.0-1.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5016
  • Fixedfirefox-debugsource-0:91.4.0-1.el8_2.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5016
  • Fixedfirefox-debugsource-0:91.4.0-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5016
  • Fixedfirefox-0:91.4.0-1.el8_1.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5017
  • Fixedfirefox-0:91.4.0-1.el8_1.src as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5017
  • Fixedfirefox-0:91.4.0-1.el8_1.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5017
  • Fixedfirefox-debuginfo-0:91.4.0-1.el8_1.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5017
  • Fixedfirefox-debuginfo-0:91.4.0-1.el8_1.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5017
  • Fixedfirefox-debugsource-0:91.4.0-1.el8_1.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5017
  • Fixedfirefox-debugsource-0:91.4.0-1.el8_1.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

    https://access.redhat.com/errata/RHSA-2021:5017
  • Fixedthunderbird-0:91.4.0-2.el8_5.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5045
  • Fixedthunderbird-0:91.4.0-2.el8_5.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5045
  • Fixedthunderbird-0:91.4.0-2.el8_5.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5045
  • Fixedthunderbird-0:91.4.0-2.el8_5.src as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5045
  • Fixedthunderbird-0:91.4.0-2.el8_5.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5045
  • Fixedthunderbird-debuginfo-0:91.4.0-2.el8_5.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5045
  • Fixedthunderbird-debuginfo-0:91.4.0-2.el8_5.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5045
  • Fixedthunderbird-debuginfo-0:91.4.0-2.el8_5.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5045
  • Fixedthunderbird-debuginfo-0:91.4.0-2.el8_5.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5045
  • Fixedthunderbird-debugsource-0:91.4.0-2.el8_5.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5045
  • Fixedthunderbird-debugsource-0:91.4.0-2.el8_5.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5045
  • Fixedthunderbird-debugsource-0:91.4.0-2.el8_5.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5045
  • Fixedthunderbird-debugsource-0:91.4.0-2.el8_5.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5045
  • Fixedthunderbird-0:91.4.0-3.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5046
  • Fixedthunderbird-0:91.4.0-3.el7_9.src as a component of Red Hat Enterprise Linux Client (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5046
  • Fixedthunderbird-0:91.4.0-3.el7_9.src as a component of Red Hat Enterprise Linux Server Optional (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5046
  • Fixedthunderbird-0:91.4.0-3.el7_9.src as a component of Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5046
  • Fixedthunderbird-0:91.4.0-3.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5046
  • Fixedthunderbird-0:91.4.0-3.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5046
  • Fixedthunderbird-0:91.4.0-3.el7_9.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5046
  • Fixedthunderbird-debuginfo-0:91.4.0-3.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5046
  • Fixedthunderbird-debuginfo-0:91.4.0-3.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5046
  • Fixedthunderbird-debuginfo-0:91.4.0-3.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5046
  • Fixedthunderbird-debuginfo-0:91.4.0-3.el7_9.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5046
  • Fixedthunderbird-0:91.4.0-2.el8_2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5047
  • Fixedthunderbird-0:91.4.0-2.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5047
  • Fixedthunderbird-0:91.4.0-2.el8_2.src as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5047
  • Fixedthunderbird-0:91.4.0-2.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5047
  • Fixedthunderbird-debuginfo-0:91.4.0-2.el8_2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5047
  • Fixedthunderbird-debuginfo-0:91.4.0-2.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5047
  • Fixedthunderbird-debuginfo-0:91.4.0-2.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5047
  • Fixedthunderbird-debugsource-0:91.4.0-2.el8_2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5047
  • Fixedthunderbird-debugsource-0:91.4.0-2.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5047
  • Fixedthunderbird-debugsource-0:91.4.0-2.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5047
  • Fixedthunderbird-0:91.4.0-2.el8_4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5048
  • Fixedthunderbird-0:91.4.0-2.el8_4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5048
  • Fixedthunderbird-0:91.4.0-2.el8_4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5048
  • Fixedthunderbird-0:91.4.0-2.el8_4.src as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5048
  • Fixedthunderbird-0:91.4.0-2.el8_4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5048
  • Fixedthunderbird-debuginfo-0:91.4.0-2.el8_4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5048
  • Fixedthunderbird-debuginfo-0:91.4.0-2.el8_4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5048
  • Fixedthunderbird-debuginfo-0:91.4.0-2.el8_4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5048
  • Fixedthunderbird-debuginfo-0:91.4.0-2.el8_4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5048
  • Fixedthunderbird-debugsource-0:91.4.0-2.el8_4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5048
  • Fixedthunderbird-debugsource-0:91.4.0-2.el8_4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5048
  • Fixedthunderbird-debugsource-0:91.4.0-2.el8_4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5048
  • Fixedthunderbird-debugsource-0:91.4.0-2.el8_4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5048
  • Fixedthunderbird-0:91.4.0-2.el8_1.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5055
  • Fixedthunderbird-0:91.4.0-2.el8_1.src as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5055
  • Fixedthunderbird-0:91.4.0-2.el8_1.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5055
  • Fixedthunderbird-debuginfo-0:91.4.0-2.el8_1.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5055
  • Fixedthunderbird-debuginfo-0:91.4.0-2.el8_1.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5055
  • Fixedthunderbird-debugsource-0:91.4.0-2.el8_1.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5055
  • Fixedthunderbird-debugsource-0:91.4.0-2.el8_1.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.

    https://access.redhat.com/errata/RHSA-2021:5055
02

cvss

Technical severity, 0–10. One row per scoring source.

7.5
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4–7.5

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9
v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 1.4
v3.07.5highCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · Red Hat Product Security US
v3.15.4mediumAV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:Nsecondary · FSTEC (BDU) RU
v3.14mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)
03

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-362USprimaryCWE-1021USCWE-451US
04

affected products (47)

Products and version ranges known to be affected.

showing 20 of 47
05

advisories (13)

Vendor and ecosystem advisories describing this.

  • RHSA-2021:5013Red Hat Security Advisory: firefox security update2021-12-08csaf · redhat_csafUS

    An update for firefox is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

  • RHSA-2021:5014Red Hat Security Advisory: firefox security update2021-12-08csaf · redhat_csafUS

    An update for firefox is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

  • RHSA-2021:5015Red Hat Security Advisory: firefox security update2021-12-08csaf · redhat_csafUS

    An update for firefox is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

  • RHSA-2021:5016Red Hat Security Advisory: firefox security update2021-12-08csaf · redhat_csafUS

    An update for firefox is now available for Red Hat Enterprise Linux 8.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

  • RHSA-2021:5017Red Hat Security Advisory: firefox security update2021-12-08csaf · redhat_csafUS

    An update for firefox is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

  • RHSA-2021:5045Red Hat Security Advisory: thunderbird security update2021-12-09csaf · redhat_csafUS

    An update for thunderbird is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

  • RHSA-2021:5046Red Hat Security Advisory: thunderbird security update2021-12-09csaf · redhat_csafUS

    An update for thunderbird is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

  • RHSA-2021:5047Red Hat Security Advisory: thunderbird security update2021-12-09csaf · redhat_csafUS

    An update for thunderbird is now available for Red Hat Enterprise Linux 8.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

  • RHSA-2021:5048Red Hat Security Advisory: thunderbird security update2021-12-09csaf · redhat_csafUS

    An update for thunderbird is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

  • RHSA-2021:5055Red Hat Security Advisory: thunderbird security update2021-12-09csaf · redhat_csafUS

    An update for thunderbird is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

  • WID-SEC-W-2022-0302Xerox FreeFlow Print Server: Mehrere Schwachstellen ermöglichen Ausführen von beliebigem Programmcode mit AdministratorrechtenDeutsch2022-06-14csaf · cert_bundDE

    Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Xerox FreeFlow Print Server ausnutzen, um beliebigen Programmcode auszuführen, einen Cross-Site-Scripting-Angriff durchzuführen, Informationen offenzulegen, einen Denial-of-Service-Zustand zu verursachen oder Dateien zu manipulieren.

  • WID-SEC-W-2022-0432Xerox FreeFlow Print Server: Mehrere SchwachstellenDeutsch2022-06-21csaf · cert_bundDE

    Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Xerox FreeFlow Print Server ausnutzen, um die Vertraulichkeit, Verfügbarkeit und Integrität zu gefährden.

  • WID-SEC-W-2023-0839Xerox FreeFlow Print Server: Mehrere SchwachstellenDeutsch2022-02-03csaf · cert_bundDE

    Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Xerox FreeFlow Print Server ausnutzen, um beliebigen Programmcode auszuführen, einen Cross-Site-Scripting-Angriff durchzuführen, Informationen offenzulegen, einen Denial of Service Zustand herbeizuführen oder Dateien zu manipulieren.

06

also known as (4)

Other names and identifiers for this entity.

07

sources

Which sources assert this record, and when.

cnnvdenisa_euvdfstec_bducert_bundnvdredhat_csafNVDCVE.orgMITRE
published 2021-12-08modified 2026-06-17
09

references (50)

External citations — patches, advisories, analysis.

scry

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