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A firefox security update security update has been released for Red Hat Enterprise Linux 8.2.



RHSA-2022:8550-01: Important: firefox security update



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Red Hat Security Advisory

Synopsis: Important: firefox security update
Advisory ID: RHSA-2022:8550-01
Product: Red Hat Enterprise Linux
Advisory URL:   https://access.redhat.com/errata/RHSA-2022:8550
Issue date: 2022-11-21
CVE Names: CVE-2022-45403 CVE-2022-45404 CVE-2022-45405
CVE-2022-45406 CVE-2022-45408 CVE-2022-45409
CVE-2022-45410 CVE-2022-45411 CVE-2022-45412
CVE-2022-45416 CVE-2022-45418 CVE-2022-45420
CVE-2022-45421
=====================================================================

1. Summary:

An update for firefox is now available for Red Hat Enterprise Linux 8.2
Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications
Update Service, and Red Hat Enterprise Linux 8.2 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.

2. Relevant releases/architectures:

Red Hat Enterprise Linux AppStream AUS (v. 8.2) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux AppStream E4S (v. 8.2) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux AppStream TUS (v. 8.2) - aarch64, ppc64le, s390x, x86_64

3. Description:

Mozilla Firefox is an open-source web browser, designed for standards
compliance, performance, and portability.

This update upgrades Firefox to version 102.5.0 ESR.

Security Fix(es):

* Mozilla: Service Workers might have learned size of cross-origin media
files (CVE-2022-45403)

* Mozilla: Fullscreen notification bypass (CVE-2022-45404)

* Mozilla: Use-after-free in InputStream implementation (CVE-2022-45405)

* Mozilla: Use-after-free of a JavaScript Realm (CVE-2022-45406)

* Mozilla: Fullscreen notification bypass via windowName (CVE-2022-45408)

* Mozilla: Use-after-free in Garbage Collection (CVE-2022-45409)

* Mozilla: Memory safety bugs fixed in Firefox 107 and Firefox ESR 102.5
(CVE-2022-45421)

* Mozilla: ServiceWorker-intercepted requests bypassed SameSite cookie
policy (CVE-2022-45410)

* Mozilla: Cross-Site Tracing was possible via non-standard override
headers (CVE-2022-45411)

* Mozilla: Symlinks may resolve to partially uninitialized buffers
(CVE-2022-45412)

* Mozilla: Keystroke Side-Channel Leakage (CVE-2022-45416)

* Mozilla: Custom mouse cursor could have been drawn over browser UI
(CVE-2022-45418)

* Mozilla: Iframe contents could be rendered outside the iframe
(CVE-2022-45420)

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.

4. 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.

5. Bugs fixed (  https://bugzilla.redhat.com/):

2143197 - CVE-2022-45403 Mozilla: Service Workers might have learned size of cross-origin media files
2143198 - CVE-2022-45404 Mozilla: Fullscreen notification bypass
2143199 - CVE-2022-45405 Mozilla: Use-after-free in InputStream implementation
2143200 - CVE-2022-45406 Mozilla: Use-after-free of a JavaScript Realm
2143201 - CVE-2022-45408 Mozilla: Fullscreen notification bypass via windowName
2143202 - CVE-2022-45409 Mozilla: Use-after-free in Garbage Collection
2143203 - CVE-2022-45410 Mozilla: ServiceWorker-intercepted requests bypassed SameSite cookie policy
2143204 - CVE-2022-45411 Mozilla: Cross-Site Tracing was possible via non-standard override headers
2143205 - CVE-2022-45412 Mozilla: Symlinks may resolve to partially uninitialized buffers
2143240 - CVE-2022-45416 Mozilla: Keystroke Side-Channel Leakage
2143241 - CVE-2022-45418 Mozilla: Custom mouse cursor could have been drawn over browser UI
2143242 - CVE-2022-45420 Mozilla: Iframe contents could be rendered outside the iframe
2143243 - CVE-2022-45421 Mozilla: Memory safety bugs fixed in Firefox 107 and Firefox ESR 102.5

6. Package List:

Red Hat Enterprise Linux AppStream AUS (v. 8.2):

Source:
firefox-102.5.0-1.el8_2.src.rpm

aarch64:
firefox-102.5.0-1.el8_2.aarch64.rpm
firefox-debuginfo-102.5.0-1.el8_2.aarch64.rpm
firefox-debugsource-102.5.0-1.el8_2.aarch64.rpm

ppc64le:
firefox-102.5.0-1.el8_2.ppc64le.rpm
firefox-debuginfo-102.5.0-1.el8_2.ppc64le.rpm
firefox-debugsource-102.5.0-1.el8_2.ppc64le.rpm

s390x:
firefox-102.5.0-1.el8_2.s390x.rpm
firefox-debuginfo-102.5.0-1.el8_2.s390x.rpm
firefox-debugsource-102.5.0-1.el8_2.s390x.rpm

x86_64:
firefox-102.5.0-1.el8_2.x86_64.rpm
firefox-debuginfo-102.5.0-1.el8_2.x86_64.rpm
firefox-debugsource-102.5.0-1.el8_2.x86_64.rpm

Red Hat Enterprise Linux AppStream E4S (v. 8.2):

Source:
firefox-102.5.0-1.el8_2.src.rpm

aarch64:
firefox-102.5.0-1.el8_2.aarch64.rpm
firefox-debuginfo-102.5.0-1.el8_2.aarch64.rpm
firefox-debugsource-102.5.0-1.el8_2.aarch64.rpm

ppc64le:
firefox-102.5.0-1.el8_2.ppc64le.rpm
firefox-debuginfo-102.5.0-1.el8_2.ppc64le.rpm
firefox-debugsource-102.5.0-1.el8_2.ppc64le.rpm

s390x:
firefox-102.5.0-1.el8_2.s390x.rpm
firefox-debuginfo-102.5.0-1.el8_2.s390x.rpm
firefox-debugsource-102.5.0-1.el8_2.s390x.rpm

x86_64:
firefox-102.5.0-1.el8_2.x86_64.rpm
firefox-debuginfo-102.5.0-1.el8_2.x86_64.rpm
firefox-debugsource-102.5.0-1.el8_2.x86_64.rpm

Red Hat Enterprise Linux AppStream TUS (v. 8.2):

Source:
firefox-102.5.0-1.el8_2.src.rpm

aarch64:
firefox-102.5.0-1.el8_2.aarch64.rpm
firefox-debuginfo-102.5.0-1.el8_2.aarch64.rpm
firefox-debugsource-102.5.0-1.el8_2.aarch64.rpm

ppc64le:
firefox-102.5.0-1.el8_2.ppc64le.rpm
firefox-debuginfo-102.5.0-1.el8_2.ppc64le.rpm
firefox-debugsource-102.5.0-1.el8_2.ppc64le.rpm

s390x:
firefox-102.5.0-1.el8_2.s390x.rpm
firefox-debuginfo-102.5.0-1.el8_2.s390x.rpm
firefox-debugsource-102.5.0-1.el8_2.s390x.rpm

x86_64:
firefox-102.5.0-1.el8_2.x86_64.rpm
firefox-debuginfo-102.5.0-1.el8_2.x86_64.rpm
firefox-debugsource-102.5.0-1.el8_2.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/

7. References:

  https://access.redhat.com/security/cve/CVE-2022-45403
  https://access.redhat.com/security/cve/CVE-2022-45404
  https://access.redhat.com/security/cve/CVE-2022-45405
  https://access.redhat.com/security/cve/CVE-2022-45406
  https://access.redhat.com/security/cve/CVE-2022-45408
  https://access.redhat.com/security/cve/CVE-2022-45409
  https://access.redhat.com/security/cve/CVE-2022-45410
  https://access.redhat.com/security/cve/CVE-2022-45411
  https://access.redhat.com/security/cve/CVE-2022-45412
  https://access.redhat.com/security/cve/CVE-2022-45416
  https://access.redhat.com/security/cve/CVE-2022-45418
  https://access.redhat.com/security/cve/CVE-2022-45420
  https://access.redhat.com/security/cve/CVE-2022-45421
  https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is . More contact
details at   https://access.redhat.com/security/team/contact/

Copyright 2022 Red Hat, Inc.