Red Hat Security Advisory: firefox security update
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.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-26950US | high8.8 | Exploit | ||
In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox… | ||||
references
External citations — patches, advisories, analysis.
remediations (19)
- Fixedfirefox-0:78.4.1-1.el6_10.i686 as a component of Red Hat Enterprise Linux Desktop (v. 6)
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-2020:5104 - Fixedfirefox-0:78.4.1-1.el6_10.i686 as a component of Red Hat Enterprise Linux Server (v. 6)
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-2020:5104 - Fixedfirefox-0:78.4.1-1.el6_10.i686 as a component of Red Hat Enterprise Linux Workstation (v. 6)
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-2020:5104 - Fixedfirefox-0:78.4.1-1.el6_10.ppc64 as a component of Red Hat Enterprise Linux Server (v. 6)
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-2020:5104 - Fixedfirefox-0:78.4.1-1.el6_10.s390x as a component of Red Hat Enterprise Linux Server (v. 6)
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-2020:5104 - Fixedfirefox-0:78.4.1-1.el6_10.src as a component of Red Hat Enterprise Linux Desktop (v. 6)
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-2020:5104 - Fixedfirefox-0:78.4.1-1.el6_10.src as a component of Red Hat Enterprise Linux HPC Node Optional (v. 6)
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-2020:5104 - Fixedfirefox-0:78.4.1-1.el6_10.src as a component of Red Hat Enterprise Linux Server (v. 6)
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-2020:5104 - Fixedfirefox-0:78.4.1-1.el6_10.src as a component of Red Hat Enterprise Linux Workstation (v. 6)
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-2020:5104 - Fixedfirefox-0:78.4.1-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Desktop (v. 6)
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-2020:5104 - Fixedfirefox-0:78.4.1-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux HPC Node Optional (v. 6)
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-2020:5104 - Fixedfirefox-0:78.4.1-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)
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-2020:5104 - Fixedfirefox-0:78.4.1-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 6)
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-2020:5104 - Fixedfirefox-debuginfo-0:78.4.1-1.el6_10.ppc64 as a component of Red Hat Enterprise Linux Server (v. 6)
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-2020:5104 - Fixedfirefox-debuginfo-0:78.4.1-1.el6_10.s390x as a component of Red Hat Enterprise Linux Server (v. 6)
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-2020:5104 - Fixedfirefox-debuginfo-0:78.4.1-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Desktop (v. 6)
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-2020:5104 - Fixedfirefox-debuginfo-0:78.4.1-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux HPC Node Optional (v. 6)
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-2020:5104 - Fixedfirefox-debuginfo-0:78.4.1-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)
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-2020:5104 - Fixedfirefox-debuginfo-0:78.4.1-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 6)
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-2020:5104
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