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Red Hat Product Errata RHSA-2022:0850 - Security Advisory
Issued:
2022-03-14
Updated:
2022-03-14

RHSA-2022:0850 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: thunderbird 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 thunderbird is now available for Red Hat Enterprise Linux 7.

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 Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 91.7.0.

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)
  • thunderbird: Crafted email could trigger an out-of-bounds write (CVE-2022-0566)
  • 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.

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

All running instances of Thunderbird must be restarted for the update 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 Power, little endian 7 ppc64le
  • Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, little endian 7 ppc64le

Fixes

  • BZ - 2055591 - CVE-2022-0566 thunderbird: Crafted email could trigger an out-of-bounds write
  • 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-2022-0566
  • 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/#important
Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat Enterprise Linux Server 7

SRPM
thunderbird-91.7.0-2.el7_9.src.rpm SHA-256: 2a7bcf3b1c58661f6db60c5789e2156065c90e28697b6612e8d189bae082217d
x86_64
thunderbird-91.7.0-2.el7_9.x86_64.rpm SHA-256: ee7f72fec9ca5aebfb15124bdeabeeea50e3e9151945c8a24729596ed1e2ae21
thunderbird-debuginfo-91.7.0-2.el7_9.x86_64.rpm SHA-256: 17d87ea34bce2a98912ab545d3c9f51c4163ab62a65b81ec05d9363ff77e5567

Red Hat Enterprise Linux Server - Extended Life Cycle Support 7

SRPM
thunderbird-91.7.0-2.el7_9.src.rpm SHA-256: 2a7bcf3b1c58661f6db60c5789e2156065c90e28697b6612e8d189bae082217d
x86_64
thunderbird-91.7.0-2.el7_9.x86_64.rpm SHA-256: ee7f72fec9ca5aebfb15124bdeabeeea50e3e9151945c8a24729596ed1e2ae21
thunderbird-debuginfo-91.7.0-2.el7_9.x86_64.rpm SHA-256: 17d87ea34bce2a98912ab545d3c9f51c4163ab62a65b81ec05d9363ff77e5567

Red Hat Enterprise Linux Workstation 7

SRPM
thunderbird-91.7.0-2.el7_9.src.rpm SHA-256: 2a7bcf3b1c58661f6db60c5789e2156065c90e28697b6612e8d189bae082217d
x86_64
thunderbird-91.7.0-2.el7_9.x86_64.rpm SHA-256: ee7f72fec9ca5aebfb15124bdeabeeea50e3e9151945c8a24729596ed1e2ae21
thunderbird-debuginfo-91.7.0-2.el7_9.x86_64.rpm SHA-256: 17d87ea34bce2a98912ab545d3c9f51c4163ab62a65b81ec05d9363ff77e5567

Red Hat Enterprise Linux Desktop 7

SRPM
thunderbird-91.7.0-2.el7_9.src.rpm SHA-256: 2a7bcf3b1c58661f6db60c5789e2156065c90e28697b6612e8d189bae082217d
x86_64
thunderbird-91.7.0-2.el7_9.x86_64.rpm SHA-256: ee7f72fec9ca5aebfb15124bdeabeeea50e3e9151945c8a24729596ed1e2ae21
thunderbird-debuginfo-91.7.0-2.el7_9.x86_64.rpm SHA-256: 17d87ea34bce2a98912ab545d3c9f51c4163ab62a65b81ec05d9363ff77e5567

Red Hat Enterprise Linux for Power, little endian 7

SRPM
thunderbird-91.7.0-2.el7_9.src.rpm SHA-256: 2a7bcf3b1c58661f6db60c5789e2156065c90e28697b6612e8d189bae082217d
ppc64le
thunderbird-91.7.0-2.el7_9.ppc64le.rpm SHA-256: 64bd74e3b11ddd176c8560f2b7578136d88d6efb4ffbfcb2126e9427a5803575
thunderbird-debuginfo-91.7.0-2.el7_9.ppc64le.rpm SHA-256: 50264668931423eef0bf5bd827a39fb0e3b7932daecf8337a53d80e0d92f6cb9

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

SRPM
thunderbird-91.7.0-2.el7_9.src.rpm SHA-256: 2a7bcf3b1c58661f6db60c5789e2156065c90e28697b6612e8d189bae082217d
ppc64le
thunderbird-91.7.0-2.el7_9.ppc64le.rpm SHA-256: 64bd74e3b11ddd176c8560f2b7578136d88d6efb4ffbfcb2126e9427a5803575
thunderbird-debuginfo-91.7.0-2.el7_9.ppc64le.rpm SHA-256: 50264668931423eef0bf5bd827a39fb0e3b7932daecf8337a53d80e0d92f6cb9

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

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