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OpenAdvisories
High RLSA-2022:7190 8 CVEs

Important: thunderbird security update

Published Oct 25, 2022 · Updated Feb 5, 2026

Summary

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 102.4.0.

Security Fix(es):

* Mozilla: Matrix SDK bundled with Thunderbird vulnerable to an impersonation attack by malicious server administrators (CVE-2022-39249)

* Mozilla: Matrix SDK bundled with Thunderbird vulnerable to a device verification attack (CVE-2022-39250)

* Mozilla: Matrix SDK bundled with Thunderbird vulnerable to an impersonation attack (CVE-2022-39251)

* Mozilla: Same-origin policy violation could have leaked cross-origin URLs (CVE-2022-42927)

* Mozilla: Memory Corruption in JS Engine (CVE-2022-42928)

* Mozilla: Matrix SDK bundled with Thunderbird vulnerable to a data corruption issue (CVE-2022-39236)

* Mozilla: Denial of Service via window.print (CVE-2022-42929)

* Mozilla: Memory safety bugs fixed in Firefox ESR 102.4 and Thunderbird 102.4 (CVE-2022-42932)

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 2

ReleasePackageFixed in
Rocky Linux · 8 thunderbird 0:102.4.0-1.el8_6
Rocky Linux · 8 thunderbird 0:102.4.0-1.el8_6.0.1

Vulnerabilities 8

References

  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2135391
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2135393
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2135395
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2135396
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2136156
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2136157
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2136158
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2136159