Skip to content
OpenAdvisories
High ALSA-2023:1403 5 CVEs

Important: thunderbird security update

Published Mar 22, 2023 · Updated Oct 29, 2026

Ecosystem: AlmaLinux

Summary

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 102.9.0.

Security Fix(es):

* Mozilla: Incorrect code generation during JIT compilation (CVE-2023-25751)
* Mozilla: Memory safety bugs fixed in Firefox 111 and Firefox ESR 102.9 (CVE-2023-28176)
* Mozilla: Potential out-of-bounds when accessing throttled streams (CVE-2023-25752)
* Mozilla: Invalid downcast in Worklets (CVE-2023-28162)
* Mozilla: URL being dragged from a removed cross-origin iframe into the same tab triggered navigation (CVE-2023-28164)

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.

Fixed packages 1

ReleasePackageFixed in
AlmaLinux · 8 thunderbird 102.9.0-1.el8_7.alma

Vulnerabilities 5

References

  • report
    https://access.redhat.com/security/cve/CVE-2023-25751
  • report
    https://access.redhat.com/security/cve/CVE-2023-25752
  • report
    https://access.redhat.com/security/cve/CVE-2023-28162
  • report
    https://access.redhat.com/security/cve/CVE-2023-28164
  • report
    https://access.redhat.com/security/cve/CVE-2023-28176
  • report
    https://bugzilla.redhat.com/2178458
  • report
    https://bugzilla.redhat.com/2178460
  • report
    https://bugzilla.redhat.com/2178466
  • report
    https://bugzilla.redhat.com/2178470
  • report
    https://bugzilla.redhat.com/2178472
  • advisory
    https://errata.almalinux.org/8/ALSA-2023-1403.html