RedHat: RHSA-2022-1287:01 Important: firefox security update
Summary
Mozilla Firefox is an open-source web browser, designed for standards
compliance, performance, and portability.
This update upgrades Firefox to version 91.8.0 ESR.
Security Fix(es):
* Mozilla: Use-after-free in NSSToken objects (CVE-2022-1097)
* Mozilla: Out of bounds write due to unexpected WebAuthN Extensions
(CVE-2022-28281)
* Mozilla: Memory safety bugs fixed in Firefox 99 and Firefox ESR 91.8
(CVE-2022-28289)
* Mozilla: Use-after-free after VR Process destruction (CVE-2022-1196)
* Mozilla: Use-after-free in DocumentL10n::TranslateDocument
(CVE-2022-28282)
* Mozilla: Incorrect AliasSet used in JIT Codegen (CVE-2022-28285)
* Mozilla: Denial of Service via complex regular expressions
(CVE-2022-24713)
* Mozilla: iframe contents could be rendered outside the border
(CVE-2022-28286)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Summary
Solution
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.
References
https://access.redhat.com/security/cve/CVE-2022-1097 https://access.redhat.com/security/cve/CVE-2022-1196 https://access.redhat.com/security/cve/CVE-2022-24713 https://access.redhat.com/security/cve/CVE-2022-28281 https://access.redhat.com/security/cve/CVE-2022-28282 https://access.redhat.com/security/cve/CVE-2022-28285 https://access.redhat.com/security/cve/CVE-2022-28286 https://access.redhat.com/security/cve/CVE-2022-28289 https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat Enterprise Linux AppStream (v. 8):
Source:
firefox-91.8.0-1.el8_5.src.rpm
aarch64:
firefox-91.8.0-1.el8_5.aarch64.rpm
firefox-debuginfo-91.8.0-1.el8_5.aarch64.rpm
firefox-debugsource-91.8.0-1.el8_5.aarch64.rpm
ppc64le:
firefox-91.8.0-1.el8_5.ppc64le.rpm
firefox-debuginfo-91.8.0-1.el8_5.ppc64le.rpm
firefox-debugsource-91.8.0-1.el8_5.ppc64le.rpm
s390x:
firefox-91.8.0-1.el8_5.s390x.rpm
firefox-debuginfo-91.8.0-1.el8_5.s390x.rpm
firefox-debugsource-91.8.0-1.el8_5.s390x.rpm
x86_64:
firefox-91.8.0-1.el8_5.x86_64.rpm
firefox-debuginfo-91.8.0-1.el8_5.x86_64.rpm
firefox-debugsource-91.8.0-1.el8_5.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
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 impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64
Bugs Fixed
2072559 - CVE-2022-1097 Mozilla: Use-after-free in NSSToken objects
2072560 - CVE-2022-28281 Mozilla: Out of bounds write due to unexpected WebAuthN Extensions
2072561 - CVE-2022-1196 Mozilla: Use-after-free after VR Process destruction
2072562 - CVE-2022-28282 Mozilla: Use-after-free in DocumentL10n::TranslateDocument
2072563 - CVE-2022-28285 Mozilla: Incorrect AliasSet used in JIT Codegen
2072564 - CVE-2022-28286 Mozilla: iframe contents could be rendered outside the border
2072565 - CVE-2022-24713 Mozilla: Denial of Service via complex regular expressions
2072566 - CVE-2022-28289 Mozilla: Memory safety bugs fixed in Firefox 99 and Firefox ESR 91.8
