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Red Hat Product Errata RHSA-2022:0824 - Security Advisory
Issued:
2022-03-10
Updated:
2022-03-10

RHSA-2022:0824 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Critical: firefox security and bug fix update

Type/Severity

Security Advisory: Critical

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 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.

Description

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

This update upgrades Firefox to version 91.7.0 ESR.

Security Fix(es):

  • Mozilla: Use-after-free in XSLT parameter processing (CVE-2022-26485)
  • Mozilla: Use-after-free in WebGPU IPC Framework (CVE-2022-26486)
  • expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution (CVE-2022-25235)
  • expat: Namespace-separator characters in "xmlns[:prefix]" attribute values can lead to arbitrary code execution (CVE-2022-25236)
  • expat: Integer overflow in storeRawNames() (CVE-2022-25315)
  • Mozilla: Use-after-free in text reflows (CVE-2022-26381)
  • Mozilla: Browser window spoof using fullscreen mode (CVE-2022-26383)
  • Mozilla: iframe allow-scripts sandbox bypass (CVE-2022-26384)
  • Mozilla: Time-of-check time-of-use bug when verifying add-on signatures (CVE-2022-26387)
  • Mozilla: Temporary files downloaded to /tmp and accessible by other local users (CVE-2022-26386)

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.

Bug Fix(es):

  • Firefox 91.3.0-1 Language packs installed at /usr/lib64/firefox/langpacks cannot be used any more (BZ#2030190)

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 Server 7 x86_64
  • Red Hat Enterprise Linux Server - Extended Life Cycle Support 7 x86_64
  • Red Hat Enterprise Linux Workstation 7 x86_64
  • Red Hat Enterprise Linux Desktop 7 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 7 s390x
  • Red Hat Enterprise Linux for Power, big endian 7 ppc64
  • Red Hat Enterprise Linux for Power, little endian 7 ppc64le
  • Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 7 s390x
  • Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, big endian 7 ppc64
  • Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, little endian 7 ppc64le

Fixes

  • BZ - 2030190 - Firefox 91.3.0-1 Language packs installed at /usr/lib64/firefox/langpacks cannot be used any more
  • BZ - 2056363 - CVE-2022-25315 expat: Integer overflow in storeRawNames()
  • BZ - 2056366 - CVE-2022-25235 expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution
  • BZ - 2056370 - CVE-2022-25236 expat: Namespace-separator characters in "xmlns[:prefix]" attribute values can lead to arbitrary code execution
  • BZ - 2061735 - CVE-2022-26486 Mozilla: Use-after-free in WebGPU IPC Framework
  • BZ - 2061736 - CVE-2022-26485 Mozilla: Use-after-free in XSLT parameter processing
  • BZ - 2062220 - CVE-2022-26383 Mozilla: Browser window spoof using fullscreen mode
  • BZ - 2062221 - CVE-2022-26384 Mozilla: iframe allow-scripts sandbox bypass
  • BZ - 2062222 - CVE-2022-26387 Mozilla: Time-of-check time-of-use bug when verifying add-on signatures
  • BZ - 2062223 - CVE-2022-26381 Mozilla: Use-after-free in text reflows
  • BZ - 2062224 - CVE-2022-26386 Mozilla: Temporary files downloaded to /tmp and accessible by other local users

CVEs

  • CVE-2022-22822
  • CVE-2022-22823
  • CVE-2022-22824
  • CVE-2022-25235
  • CVE-2022-25236
  • CVE-2022-25315
  • CVE-2022-26381
  • CVE-2022-26383
  • CVE-2022-26384
  • CVE-2022-26386
  • CVE-2022-26387
  • CVE-2022-26485
  • CVE-2022-26486

References

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

Red Hat Enterprise Linux Server 7

SRPM
firefox-91.7.0-3.el7_9.src.rpm SHA-256: bcd2db07cc2b51b7ec9e72140c3589ed96e8568c38272bba8916b2518a02985f
x86_64
firefox-91.7.0-3.el7_9.i686.rpm SHA-256: 51035b3f9dc79c8786cb012bcaa68417dd2d18e88ec9867d749cff63c55e0a1e
firefox-91.7.0-3.el7_9.x86_64.rpm SHA-256: 8331018cad9629f4a300bcaf473a92abdf38fd6655e3c2ab1c4d25c2c04d832c
firefox-debuginfo-91.7.0-3.el7_9.x86_64.rpm SHA-256: 0388315f7c813f1cf61c802e5ab2236ed9f02a064d43923a86164047561e08bf

Red Hat Enterprise Linux Server - Extended Life Cycle Support 7

SRPM
firefox-91.7.0-3.el7_9.src.rpm SHA-256: bcd2db07cc2b51b7ec9e72140c3589ed96e8568c38272bba8916b2518a02985f
x86_64
firefox-91.7.0-3.el7_9.i686.rpm SHA-256: 51035b3f9dc79c8786cb012bcaa68417dd2d18e88ec9867d749cff63c55e0a1e
firefox-91.7.0-3.el7_9.x86_64.rpm SHA-256: 8331018cad9629f4a300bcaf473a92abdf38fd6655e3c2ab1c4d25c2c04d832c
firefox-debuginfo-91.7.0-3.el7_9.x86_64.rpm SHA-256: 0388315f7c813f1cf61c802e5ab2236ed9f02a064d43923a86164047561e08bf

Red Hat Enterprise Linux Workstation 7

SRPM
firefox-91.7.0-3.el7_9.src.rpm SHA-256: bcd2db07cc2b51b7ec9e72140c3589ed96e8568c38272bba8916b2518a02985f
x86_64
firefox-91.7.0-3.el7_9.i686.rpm SHA-256: 51035b3f9dc79c8786cb012bcaa68417dd2d18e88ec9867d749cff63c55e0a1e
firefox-91.7.0-3.el7_9.x86_64.rpm SHA-256: 8331018cad9629f4a300bcaf473a92abdf38fd6655e3c2ab1c4d25c2c04d832c
firefox-debuginfo-91.7.0-3.el7_9.x86_64.rpm SHA-256: 0388315f7c813f1cf61c802e5ab2236ed9f02a064d43923a86164047561e08bf

Red Hat Enterprise Linux Desktop 7

SRPM
firefox-91.7.0-3.el7_9.src.rpm SHA-256: bcd2db07cc2b51b7ec9e72140c3589ed96e8568c38272bba8916b2518a02985f
x86_64
firefox-91.7.0-3.el7_9.i686.rpm SHA-256: 51035b3f9dc79c8786cb012bcaa68417dd2d18e88ec9867d749cff63c55e0a1e
firefox-91.7.0-3.el7_9.x86_64.rpm SHA-256: 8331018cad9629f4a300bcaf473a92abdf38fd6655e3c2ab1c4d25c2c04d832c
firefox-debuginfo-91.7.0-3.el7_9.x86_64.rpm SHA-256: 0388315f7c813f1cf61c802e5ab2236ed9f02a064d43923a86164047561e08bf

Red Hat Enterprise Linux for IBM z Systems 7

SRPM
firefox-91.7.0-3.el7_9.src.rpm SHA-256: bcd2db07cc2b51b7ec9e72140c3589ed96e8568c38272bba8916b2518a02985f
s390x
firefox-91.7.0-3.el7_9.s390x.rpm SHA-256: b94e66a1af778e238bd42c36a925d6a07894ec8550ff6c5db7a311c64cc476a6
firefox-debuginfo-91.7.0-3.el7_9.s390x.rpm SHA-256: 5dcd49205b2ce4336714bd028fbd2afd4d76d4d528f3d71c91bc3c3a5806e6c2

Red Hat Enterprise Linux for Power, big endian 7

SRPM
firefox-91.7.0-3.el7_9.src.rpm SHA-256: bcd2db07cc2b51b7ec9e72140c3589ed96e8568c38272bba8916b2518a02985f
ppc64
firefox-91.7.0-3.el7_9.ppc64.rpm SHA-256: 982a6acdc447673c51e43b89036743ca73b9ff249b31b06d1323acb36ba8d731
firefox-debuginfo-91.7.0-3.el7_9.ppc64.rpm SHA-256: 367992f25bc2e059997ef69eb9f8c61149aabe757aad82256a837aabe3f7731a

Red Hat Enterprise Linux for Power, little endian 7

SRPM
firefox-91.7.0-3.el7_9.src.rpm SHA-256: bcd2db07cc2b51b7ec9e72140c3589ed96e8568c38272bba8916b2518a02985f
ppc64le
firefox-91.7.0-3.el7_9.ppc64le.rpm SHA-256: 2b9ac28bac682e3166ed82ffaad457361ac7e3bc5e755ad8a77551a43c90a836
firefox-debuginfo-91.7.0-3.el7_9.ppc64le.rpm SHA-256: b9a0db35ebe3d8e563ed4d5d6fe9d7120ed404223829dea452e0d5fdf8e55b63

Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 7

SRPM
firefox-91.7.0-3.el7_9.src.rpm SHA-256: bcd2db07cc2b51b7ec9e72140c3589ed96e8568c38272bba8916b2518a02985f
s390x
firefox-91.7.0-3.el7_9.s390x.rpm SHA-256: b94e66a1af778e238bd42c36a925d6a07894ec8550ff6c5db7a311c64cc476a6
firefox-debuginfo-91.7.0-3.el7_9.s390x.rpm SHA-256: 5dcd49205b2ce4336714bd028fbd2afd4d76d4d528f3d71c91bc3c3a5806e6c2

Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, big endian 7

SRPM
firefox-91.7.0-3.el7_9.src.rpm SHA-256: bcd2db07cc2b51b7ec9e72140c3589ed96e8568c38272bba8916b2518a02985f
ppc64
firefox-91.7.0-3.el7_9.ppc64.rpm SHA-256: 982a6acdc447673c51e43b89036743ca73b9ff249b31b06d1323acb36ba8d731
firefox-debuginfo-91.7.0-3.el7_9.ppc64.rpm SHA-256: 367992f25bc2e059997ef69eb9f8c61149aabe757aad82256a837aabe3f7731a

Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, little endian 7

SRPM
firefox-91.7.0-3.el7_9.src.rpm SHA-256: bcd2db07cc2b51b7ec9e72140c3589ed96e8568c38272bba8916b2518a02985f
ppc64le
firefox-91.7.0-3.el7_9.ppc64le.rpm SHA-256: 2b9ac28bac682e3166ed82ffaad457361ac7e3bc5e755ad8a77551a43c90a836
firefox-debuginfo-91.7.0-3.el7_9.ppc64le.rpm SHA-256: b9a0db35ebe3d8e563ed4d5d6fe9d7120ed404223829dea452e0d5fdf8e55b63

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

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