Red Hat Product Errata RHSA-2023:4065 - Security Advisory
Issued:
2023-07-13
Updated:
2023-07-13

RHSA-2023:4065 - Security Advisory

Synopsis

Important: thunderbird security update

Type/Severity

Security Advisory: Important

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Identify and remediate systems affected by this advisory.

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Topic

An update for thunderbird is now available for Red Hat Enterprise Linux 8.1 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.

Description

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 102.13.0.

Security Fix(es):

  • Mozilla: Use-after-free in WebRTC certificate generation (CVE-2023-37201)
  • Mozilla: Potential use-after-free from compartment mismatch in SpiderMonkey (CVE-2023-37202)
  • Mozilla: Memory safety bugs fixed in Firefox 115, Firefox ESR 102.13, and Thunderbird 102.13 (CVE-2023-37211)
  • Mozilla: Fullscreen notification obscured (CVE-2023-37207)
  • Mozilla: Lack of warning when opening Diagcab files (CVE-2023-37208)

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 for Power LE - Update Services for SAP Solutions 8.1 ppc64le
  • Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.1 x86_64

Fixes

  • BZ - 2219747 - CVE-2023-37201 Mozilla: Use-after-free in WebRTC certificate generation
  • BZ - 2219748 - CVE-2023-37202 Mozilla: Potential use-after-free from compartment mismatch in SpiderMonkey
  • BZ - 2219749 - CVE-2023-37207 Mozilla: Fullscreen notification obscured
  • BZ - 2219750 - CVE-2023-37208 Mozilla: Lack of warning when opening Diagcab files
  • BZ - 2219751 - CVE-2023-37211 Mozilla: Memory safety bugs fixed in Firefox 115, Firefox ESR 102.13, and Thunderbird 102.13

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.1

SRPM
thunderbird-102.13.0-2.el8_1.src.rpm SHA-256: 0bcb874b55e40e8056fff65293acce266ecc6bcc2abb21a75f3e8d9860dcb03c
ppc64le
thunderbird-102.13.0-2.el8_1.ppc64le.rpm SHA-256: a456bb484e9ba76534aeb4da16f901362f3c1a0da6ac330942edee412c68b33b
thunderbird-debuginfo-102.13.0-2.el8_1.ppc64le.rpm SHA-256: b026855f2bc76b31585823db581f567a3bff51a4e001613b64ff86e31370266d
thunderbird-debugsource-102.13.0-2.el8_1.ppc64le.rpm SHA-256: a69926c473e883cecf4d644ee1669f9eb30b0ec998f61f4952c32b1a48361f1a

Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.1

SRPM
thunderbird-102.13.0-2.el8_1.src.rpm SHA-256: 0bcb874b55e40e8056fff65293acce266ecc6bcc2abb21a75f3e8d9860dcb03c
x86_64
thunderbird-102.13.0-2.el8_1.x86_64.rpm SHA-256: 87df0322a5cef529db85fed677fcaa471dd0f0804142c92876d8d31ecaf336bb
thunderbird-debuginfo-102.13.0-2.el8_1.x86_64.rpm SHA-256: b9e18c0ba044224ceb07bab4ea7f94d205b8d36f0f8b29f24b82eb74a6d4b3fa
thunderbird-debugsource-102.13.0-2.el8_1.x86_64.rpm SHA-256: 434353233b724c81031e46e5038cd2a48bae48035b244530a473890185645080

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