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Red Hat Product Errata RHSA-2022:0126 - Security Advisory
Issued:
2022-01-12
Updated:
2022-01-12

RHSA-2022:0126 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: firefox security update

Type/Severity

Security Advisory: Important

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

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.

Description

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

This update upgrades Firefox to version 91.5.0 ESR.

Security Fix(es):

  • Mozilla: Iframe sandbox bypass with XSLT (CVE-2021-4140)
  • Mozilla: Race condition when playing audio files (CVE-2022-22737)
  • Mozilla: Heap-buffer-overflow in blendGaussianBlur (CVE-2022-22738)
  • Mozilla: Use-after-free of ChannelEventQueue::mOwner (CVE-2022-22740)
  • Mozilla: Browser window spoof using fullscreen mode (CVE-2022-22741)
  • Mozilla: Out-of-bounds memory access when inserting text in edit mode (CVE-2022-22742)
  • Mozilla: Browser window spoof using fullscreen mode (CVE-2022-22743)
  • Mozilla: Memory safety bugs fixed in Firefox 96 and Firefox ESR 91.5 (CVE-2022-22751)
  • Mozilla: Leaking cross-origin URLs through securitypolicyviolation event (CVE-2022-22745)
  • Mozilla: Spoofed origin on external protocol launch dialog (CVE-2022-22748)
  • Mozilla: Missing throttling on external protocol launch dialog (CVE-2022-22739)
  • Mozilla: Crash when handling empty pkcs7 sequence (CVE-2022-22747)

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.

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.

Affected Products

  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.4 x86_64
  • Red Hat Enterprise Linux Server - AUS 8.4 x86_64
  • Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.4 s390x
  • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.4 ppc64le
  • Red Hat Enterprise Linux Server - TUS 8.4 x86_64
  • Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.4 aarch64
  • Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.4 ppc64le
  • Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions 8.4 x86_64

Fixes

  • BZ - 2039561 - CVE-2022-22743 Mozilla: Browser window spoof using fullscreen mode
  • BZ - 2039563 - CVE-2022-22742 Mozilla: Out-of-bounds memory access when inserting text in edit mode
  • BZ - 2039564 - CVE-2022-22741 Mozilla: Browser window spoof using fullscreen mode
  • BZ - 2039565 - CVE-2022-22740 Mozilla: Use-after-free of ChannelEventQueue::mOwner
  • BZ - 2039566 - CVE-2022-22738 Mozilla: Heap-buffer-overflow in blendGaussianBlur
  • BZ - 2039567 - CVE-2022-22737 Mozilla: Race condition when playing audio files
  • BZ - 2039568 - CVE-2021-4140 Mozilla: Iframe sandbox bypass with XSLT
  • BZ - 2039569 - CVE-2022-22748 Mozilla: Spoofed origin on external protocol launch dialog
  • BZ - 2039570 - CVE-2022-22745 Mozilla: Leaking cross-origin URLs through securitypolicyviolation event
  • BZ - 2039572 - CVE-2022-22747 Mozilla: Crash when handling empty pkcs7 sequence
  • BZ - 2039573 - CVE-2022-22739 Mozilla: Missing throttling on external protocol launch dialog
  • BZ - 2039574 - CVE-2022-22751 Mozilla: Memory safety bugs fixed in Firefox 96 and Firefox ESR 91.5

CVEs

  • CVE-2021-4140
  • CVE-2022-22737
  • CVE-2022-22738
  • CVE-2022-22739
  • CVE-2022-22740
  • CVE-2022-22741
  • CVE-2022-22742
  • CVE-2022-22743
  • CVE-2022-22745
  • CVE-2022-22747
  • CVE-2022-22748
  • CVE-2022-22751

References

  • https://access.redhat.com/security/updates/classification/#important
Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.4

SRPM
firefox-91.5.0-1.el8_4.src.rpm SHA-256: c47224630948bbf6efca30766abbdd99498f69995230ebb36cc62f499526c464
x86_64
firefox-91.5.0-1.el8_4.x86_64.rpm SHA-256: cbf9f061b44c5311147e7387168d0f702962d421ac233a1251398c01e943033a
firefox-debuginfo-91.5.0-1.el8_4.x86_64.rpm SHA-256: 0bda605a79006b94584310310a06134a26de9b2e2d6416e5e0cfb6b7b21d5964
firefox-debugsource-91.5.0-1.el8_4.x86_64.rpm SHA-256: 0af0af3c92f77172c2ece31fb892155af6d35eeba501c3a84afbc3fd8d808b6a

Red Hat Enterprise Linux Server - AUS 8.4

SRPM
firefox-91.5.0-1.el8_4.src.rpm SHA-256: c47224630948bbf6efca30766abbdd99498f69995230ebb36cc62f499526c464
x86_64
firefox-91.5.0-1.el8_4.x86_64.rpm SHA-256: cbf9f061b44c5311147e7387168d0f702962d421ac233a1251398c01e943033a
firefox-debuginfo-91.5.0-1.el8_4.x86_64.rpm SHA-256: 0bda605a79006b94584310310a06134a26de9b2e2d6416e5e0cfb6b7b21d5964
firefox-debugsource-91.5.0-1.el8_4.x86_64.rpm SHA-256: 0af0af3c92f77172c2ece31fb892155af6d35eeba501c3a84afbc3fd8d808b6a

Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.4

SRPM
firefox-91.5.0-1.el8_4.src.rpm SHA-256: c47224630948bbf6efca30766abbdd99498f69995230ebb36cc62f499526c464
s390x
firefox-91.5.0-1.el8_4.s390x.rpm SHA-256: e66d503a933f0aeac06e1711af4940571f06d111a16d20d5ddce31525a578dd2
firefox-debuginfo-91.5.0-1.el8_4.s390x.rpm SHA-256: 610e8695d41d23fc2a51b1e457cd28143b59b3db2956989f9affeb4b8a14b2e9
firefox-debugsource-91.5.0-1.el8_4.s390x.rpm SHA-256: e64f56375fbad60ea7d436f611bab931b7fa7f0cb53e83ce6e7875344661f266

Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.4

SRPM
firefox-91.5.0-1.el8_4.src.rpm SHA-256: c47224630948bbf6efca30766abbdd99498f69995230ebb36cc62f499526c464
ppc64le
firefox-91.5.0-1.el8_4.ppc64le.rpm SHA-256: 49ead8cef7eb2cb203acb444f7089c08528224d452cf25f111ff1e7506a4caa7
firefox-debuginfo-91.5.0-1.el8_4.ppc64le.rpm SHA-256: 677ecbd652e14fd22ae493190fff4de45f2fd279fd054349b94f9b057e195976
firefox-debugsource-91.5.0-1.el8_4.ppc64le.rpm SHA-256: 1279f65ea5faf68e5168415ac72127c5215793d0ca1db48edb2e22fabfbf6fa5

Red Hat Enterprise Linux Server - TUS 8.4

SRPM
firefox-91.5.0-1.el8_4.src.rpm SHA-256: c47224630948bbf6efca30766abbdd99498f69995230ebb36cc62f499526c464
x86_64
firefox-91.5.0-1.el8_4.x86_64.rpm SHA-256: cbf9f061b44c5311147e7387168d0f702962d421ac233a1251398c01e943033a
firefox-debuginfo-91.5.0-1.el8_4.x86_64.rpm SHA-256: 0bda605a79006b94584310310a06134a26de9b2e2d6416e5e0cfb6b7b21d5964
firefox-debugsource-91.5.0-1.el8_4.x86_64.rpm SHA-256: 0af0af3c92f77172c2ece31fb892155af6d35eeba501c3a84afbc3fd8d808b6a

Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.4

SRPM
firefox-91.5.0-1.el8_4.src.rpm SHA-256: c47224630948bbf6efca30766abbdd99498f69995230ebb36cc62f499526c464
aarch64
firefox-91.5.0-1.el8_4.aarch64.rpm SHA-256: 0dce93ccd9be3c6527cd96c5044a0e5c978ffb9f542f197edf1168c9c331f2b7
firefox-debuginfo-91.5.0-1.el8_4.aarch64.rpm SHA-256: 443e23746fc5d0a34d04b787d327cb915b126836070dd07cccd2814cc60dfc7c
firefox-debugsource-91.5.0-1.el8_4.aarch64.rpm SHA-256: 7a356d950546b88098c2184e21b3c8ec22b7a68028e5c6bdc16bf4b6e57d4d50

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.4

SRPM
firefox-91.5.0-1.el8_4.src.rpm SHA-256: c47224630948bbf6efca30766abbdd99498f69995230ebb36cc62f499526c464
ppc64le
firefox-91.5.0-1.el8_4.ppc64le.rpm SHA-256: 49ead8cef7eb2cb203acb444f7089c08528224d452cf25f111ff1e7506a4caa7
firefox-debuginfo-91.5.0-1.el8_4.ppc64le.rpm SHA-256: 677ecbd652e14fd22ae493190fff4de45f2fd279fd054349b94f9b057e195976
firefox-debugsource-91.5.0-1.el8_4.ppc64le.rpm SHA-256: 1279f65ea5faf68e5168415ac72127c5215793d0ca1db48edb2e22fabfbf6fa5

Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions 8.4

SRPM
firefox-91.5.0-1.el8_4.src.rpm SHA-256: c47224630948bbf6efca30766abbdd99498f69995230ebb36cc62f499526c464
x86_64
firefox-91.5.0-1.el8_4.x86_64.rpm SHA-256: cbf9f061b44c5311147e7387168d0f702962d421ac233a1251398c01e943033a
firefox-debuginfo-91.5.0-1.el8_4.x86_64.rpm SHA-256: 0bda605a79006b94584310310a06134a26de9b2e2d6416e5e0cfb6b7b21d5964
firefox-debugsource-91.5.0-1.el8_4.x86_64.rpm SHA-256: 0af0af3c92f77172c2ece31fb892155af6d35eeba501c3a84afbc3fd8d808b6a

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

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