CVE-2020-6820

mediumpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.071 · 94 %ileEURUUS
grimoire priorityP0 · Act now
Exploitable?
Yes · in the wild
CISA KEV
Likely / severe?
7.06% (94th) EPSS
CVSS 6.8 · medium
Is it mine?
104 products
Check your exposure
Who says so?
4 sources
cnnvd · enisa_euvd · fstec_bdu · redhat_csaf

added 2021-11-03remediate by 2022-05-03

required action Apply updates per vendor instructions.

EPSS · scored 2026-10-23

Mozilla Firefox And Thunderbird Use-After-Free Vulnerability

Under certain conditions, when handling a ReadableStream, a race condition can cause a use-after-free. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Thunderbird < 68.7.0, Firefox < 74.0.1, and Firefox ESR < 68.6.1.

01

remediations

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

A vendor fix is available.

  • Fixedfirefox-0:68.6.1-1.el7_8.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-2020:1338
  • Fixedfirefox-0:68.6.1-1.el7_8.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-2020:1338
  • Fixedfirefox-0:68.6.1-1.el7_8.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-2020:1338
  • Fixedfirefox-0:68.6.1-1.el7_8.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-2020:1338
  • Fixedfirefox-0:68.6.1-1.el7_8.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-2020:1338
  • Fixedfirefox-0:68.6.1-1.el7_8.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-2020:1338
  • Fixedfirefox-0:68.6.1-1.el7_8.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-2020:1338
  • Fixedfirefox-0:68.6.1-1.el7_8.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-2020:1338
  • Fixedfirefox-0:68.6.1-1.el7_8.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-2020:1338
  • Fixedfirefox-0:68.6.1-1.el7_8.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-2020:1338
  • Fixedfirefox-0:68.6.1-1.el7_8.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-2020:1338
  • Fixedfirefox-0:68.6.1-1.el7_8.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-2020:1338
  • Fixedfirefox-debuginfo-0:68.6.1-1.el7_8.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-2020:1338
  • Fixedfirefox-debuginfo-0:68.6.1-1.el7_8.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-2020:1338
  • Fixedfirefox-debuginfo-0:68.6.1-1.el7_8.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-2020:1338
  • Fixedfirefox-debuginfo-0:68.6.1-1.el7_8.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-2020:1338
  • Fixedfirefox-debuginfo-0:68.6.1-1.el7_8.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-2020:1338
  • Fixedfirefox-debuginfo-0:68.6.1-1.el7_8.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-2020:1338
  • Fixedfirefox-debuginfo-0:68.6.1-1.el7_8.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-2020:1338
  • Fixedfirefox-debuginfo-0:68.6.1-1.el7_8.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-2020:1338
  • Fixedfirefox-debuginfo-0:68.6.1-1.el7_8.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-2020:1338
  • Fixedfirefox-0:68.6.1-1.el6_10.i686 as a component of Red Hat Enterprise Linux Desktop (v. 6)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-2020:1339
  • Fixedfirefox-0:68.6.1-1.el6_10.i686 as a component of Red Hat Enterprise Linux Desktop Optional (v. 6)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-2020:1339
  • Fixedfirefox-0:68.6.1-1.el6_10.i686 as a component of Red Hat Enterprise Linux HPC Node Optional (v. 6)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-2020:1339
  • Fixedfirefox-0:68.6.1-1.el6_10.i686 as a component of Red Hat Enterprise Linux Server (v. 6)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-2020:1339
  • Fixedfirefox-0:68.6.1-1.el6_10.i686 as a component of Red Hat Enterprise Linux Server Optional (v. 6)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-2020:1339
  • Fixedfirefox-0:68.6.1-1.el6_10.i686 as a component of Red Hat Enterprise Linux Workstation (v. 6)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-2020:1339
  • Fixedfirefox-0:68.6.1-1.el6_10.i686 as a component of Red Hat Enterprise Linux Workstation Optional (v. 6)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-2020:1339
  • Fixedfirefox-0:68.6.1-1.el6_10.ppc64 as a component of Red Hat Enterprise Linux Server (v. 6)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-2020:1339
  • Fixedfirefox-0:68.6.1-1.el6_10.s390x as a component of Red Hat Enterprise Linux Server (v. 6)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-2020:1339
  • Fixedfirefox-0:68.6.1-1.el6_10.src as a component of Red Hat Enterprise Linux Desktop (v. 6)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-2020:1339
  • Fixedfirefox-0:68.6.1-1.el6_10.src as a component of Red Hat Enterprise Linux HPC Node Optional (v. 6)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-2020:1339
  • Fixedfirefox-0:68.6.1-1.el6_10.src as a component of Red Hat Enterprise Linux Server (v. 6)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-2020:1339
  • Fixedfirefox-0:68.6.1-1.el6_10.src as a component of Red Hat Enterprise Linux Workstation (v. 6)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-2020:1339
  • Fixedfirefox-0:68.6.1-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Desktop (v. 6)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-2020:1339
  • Fixedfirefox-0:68.6.1-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux HPC Node Optional (v. 6)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-2020:1339
  • Fixedfirefox-0:68.6.1-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)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-2020:1339
  • Fixedfirefox-0:68.6.1-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 6)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-2020:1339
  • Fixedfirefox-debuginfo-0:68.6.1-1.el6_10.i686 as a component of Red Hat Enterprise Linux Desktop (v. 6)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-2020:1339
  • Fixedfirefox-debuginfo-0:68.6.1-1.el6_10.i686 as a component of Red Hat Enterprise Linux Desktop Optional (v. 6)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-2020:1339
  • Fixedfirefox-debuginfo-0:68.6.1-1.el6_10.i686 as a component of Red Hat Enterprise Linux HPC Node Optional (v. 6)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-2020:1339
  • Fixedfirefox-debuginfo-0:68.6.1-1.el6_10.i686 as a component of Red Hat Enterprise Linux Server (v. 6)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-2020:1339
  • Fixedfirefox-debuginfo-0:68.6.1-1.el6_10.i686 as a component of Red Hat Enterprise Linux Server Optional (v. 6)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-2020:1339
  • Fixedfirefox-debuginfo-0:68.6.1-1.el6_10.i686 as a component of Red Hat Enterprise Linux Workstation (v. 6)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-2020:1339
  • Fixedfirefox-debuginfo-0:68.6.1-1.el6_10.i686 as a component of Red Hat Enterprise Linux Workstation Optional (v. 6)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-2020:1339
  • Fixedfirefox-debuginfo-0:68.6.1-1.el6_10.ppc64 as a component of Red Hat Enterprise Linux Server (v. 6)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-2020:1339
  • Fixedfirefox-debuginfo-0:68.6.1-1.el6_10.s390x as a component of Red Hat Enterprise Linux Server (v. 6)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-2020:1339
  • Fixedfirefox-debuginfo-0:68.6.1-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Desktop (v. 6)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-2020:1339
  • Fixedfirefox-debuginfo-0:68.6.1-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux HPC Node Optional (v. 6)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-2020:1339
  • Fixedfirefox-debuginfo-0:68.6.1-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)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-2020:1339
  • Fixedfirefox-debuginfo-0:68.6.1-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 6)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-2020:1339
  • Fixedfirefox-0:68.6.1-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)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-2020:1340
  • Fixedfirefox-0:68.6.1-1.el8_0.src as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)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-2020:1340
  • Fixedfirefox-0:68.6.1-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)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-2020:1340
  • Fixedfirefox-debuginfo-0:68.6.1-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)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-2020:1340
  • Fixedfirefox-debuginfo-0:68.6.1-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)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-2020:1340
  • Fixedfirefox-debugsource-0:68.6.1-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)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-2020:1340
  • Fixedfirefox-debugsource-0:68.6.1-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)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-2020:1340
  • Fixedfirefox-0:68.6.1-1.el8_1.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-2020:1341
  • Fixedfirefox-0:68.6.1-1.el8_1.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-2020:1341
  • Fixedfirefox-0:68.6.1-1.el8_1.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-2020:1341
  • Fixedfirefox-0:68.6.1-1.el8_1.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-2020:1341
  • Fixedfirefox-0:68.6.1-1.el8_1.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-2020:1341
  • Fixedfirefox-debuginfo-0:68.6.1-1.el8_1.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-2020:1341
  • Fixedfirefox-debuginfo-0:68.6.1-1.el8_1.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-2020:1341
  • Fixedfirefox-debuginfo-0:68.6.1-1.el8_1.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-2020:1341
  • Fixedfirefox-debuginfo-0:68.6.1-1.el8_1.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-2020:1341
  • Fixedfirefox-debugsource-0:68.6.1-1.el8_1.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-2020:1341
  • Fixedfirefox-debugsource-0:68.6.1-1.el8_1.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-2020:1341
  • Fixedfirefox-debugsource-0:68.6.1-1.el8_1.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-2020:1341
  • Fixedfirefox-debugsource-0:68.6.1-1.el8_1.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-2020:1341
  • Fixedthunderbird-0:68.7.0-1.el6_10.i686 as a component of Red Hat Enterprise Linux Desktop (v. 6)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-2020:1488
  • Fixedthunderbird-0:68.7.0-1.el6_10.i686 as a component of Red Hat Enterprise Linux Server Optional (v. 6)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-2020:1488
  • Fixedthunderbird-0:68.7.0-1.el6_10.i686 as a component of Red Hat Enterprise Linux Workstation (v. 6)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-2020:1488
  • Fixedthunderbird-0:68.7.0-1.el6_10.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 6)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-2020:1488
  • Fixedthunderbird-0:68.7.0-1.el6_10.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 6)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-2020:1488
  • Fixedthunderbird-0:68.7.0-1.el6_10.src as a component of Red Hat Enterprise Linux Desktop (v. 6)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-2020:1488
  • Fixedthunderbird-0:68.7.0-1.el6_10.src as a component of Red Hat Enterprise Linux Server Optional (v. 6)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-2020:1488
  • Fixedthunderbird-0:68.7.0-1.el6_10.src as a component of Red Hat Enterprise Linux Workstation (v. 6)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-2020:1488
  • Fixedthunderbird-0:68.7.0-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Desktop (v. 6)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-2020:1488
  • Fixedthunderbird-0:68.7.0-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 6)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-2020:1488
  • Fixedthunderbird-0:68.7.0-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 6)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-2020:1488
  • Fixedthunderbird-debuginfo-0:68.7.0-1.el6_10.i686 as a component of Red Hat Enterprise Linux Desktop (v. 6)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-2020:1488
  • Fixedthunderbird-debuginfo-0:68.7.0-1.el6_10.i686 as a component of Red Hat Enterprise Linux Server Optional (v. 6)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-2020:1488
  • Fixedthunderbird-debuginfo-0:68.7.0-1.el6_10.i686 as a component of Red Hat Enterprise Linux Workstation (v. 6)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-2020:1488
  • Fixedthunderbird-debuginfo-0:68.7.0-1.el6_10.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 6)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-2020:1488
  • Fixedthunderbird-debuginfo-0:68.7.0-1.el6_10.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 6)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-2020:1488
  • Fixedthunderbird-debuginfo-0:68.7.0-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Desktop (v. 6)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-2020:1488
  • Fixedthunderbird-debuginfo-0:68.7.0-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 6)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-2020:1488
  • Fixedthunderbird-debuginfo-0:68.7.0-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 6)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-2020:1488
  • Fixedthunderbird-0:68.7.0-1.el7_8.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-2020:1489
  • Fixedthunderbird-0:68.7.0-1.el7_8.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-2020:1489
  • Fixedthunderbird-0:68.7.0-1.el7_8.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-2020:1489
  • Fixedthunderbird-0:68.7.0-1.el7_8.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-2020:1489
  • Fixedthunderbird-0:68.7.0-1.el7_8.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-2020:1489
  • Fixedthunderbird-0:68.7.0-1.el7_8.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-2020:1489
  • Fixedthunderbird-0:68.7.0-1.el7_8.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-2020:1489
  • Fixedthunderbird-debuginfo-0:68.7.0-1.el7_8.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-2020:1489
  • Fixedthunderbird-debuginfo-0:68.7.0-1.el7_8.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-2020:1489
  • Fixedthunderbird-debuginfo-0:68.7.0-1.el7_8.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-2020:1489
  • Fixedthunderbird-debuginfo-0:68.7.0-1.el7_8.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-2020:1489
  • Fixedthunderbird-0:68.7.0-1.el8_1.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-2020:1495
  • Fixedthunderbird-0:68.7.0-1.el8_1.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-2020:1495
  • Fixedthunderbird-0:68.7.0-1.el8_1.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-2020:1495
  • Fixedthunderbird-debuginfo-0:68.7.0-1.el8_1.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-2020:1495
  • Fixedthunderbird-debuginfo-0:68.7.0-1.el8_1.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-2020:1495
  • Fixedthunderbird-debugsource-0:68.7.0-1.el8_1.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-2020:1495
  • Fixedthunderbird-debugsource-0:68.7.0-1.el8_1.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-2020:1495
  • Fixedthunderbird-0:68.7.0-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)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-2020:1496
  • Fixedthunderbird-0:68.7.0-1.el8_0.src as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)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-2020:1496
  • Fixedthunderbird-0:68.7.0-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)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-2020:1496
  • Fixedthunderbird-debuginfo-0:68.7.0-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)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-2020:1496
  • Fixedthunderbird-debuginfo-0:68.7.0-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)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-2020:1496
  • Fixedthunderbird-debugsource-0:68.7.0-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)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-2020:1496
  • Fixedthunderbird-debugsource-0:68.7.0-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)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-2020:1496
02

cvss

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

8.8
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.3–8.8

v2.06.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 6.4
v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.2 · impact 5.9
v3.16.3mediumAV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:Lsecondary · FSTEC (BDU) RU
v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU
v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondaryexploitability 2.2 · impact 5.9
v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)
v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · Red Hat Product Security US
03

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS
04

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-362USprimaryCWE-415USCWE-416USCWE-416US
05

affected products (104)

Products and version ranges known to be affected.

showing 20 of 104
06

advisories (8)

Vendor and ecosystem advisories describing this.

  • RHSA-2020:1338Red Hat Security Advisory: firefox security update2020-04-07csaf · 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 Critical. 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-2020:1339Red Hat Security Advisory: firefox security update2020-04-07csaf · redhat_csafUS

    An update for firefox is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Critical. 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-2020:1340Red Hat Security Advisory: firefox security update2020-04-07csaf · redhat_csafUS

    An update for firefox is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Critical. 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-2020:1341Red Hat Security Advisory: firefox security update2020-04-07csaf · 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 Critical. 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-2020:1488Red Hat Security Advisory: thunderbird security update2020-04-16csaf · redhat_csafUS

    An update for thunderbird is now available for Red Hat Enterprise Linux 6. 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-2020:1489Red Hat Security Advisory: thunderbird security update2020-04-16csaf · 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-2020:1495Red Hat Security Advisory: thunderbird security update2020-04-16csaf · 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-2020:1496Red Hat Security Advisory: thunderbird security update2020-04-16csaf · redhat_csafUS

    An update for thunderbird is now available for Red Hat Enterprise Linux 8.0 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.

07

also known as (5)

Other names and identifiers for this entity.

08

sources

Which sources assert this record, and when.

cnnvdenisa_euvdfstec_bduredhat_csafNVDCVE.orgMITRE
published 2020-04-24modified 2026-06-17
10

references (31)

External citations — patches, advisories, analysis.

scry

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