vulnerability

MFSA2022-49 Thunderbird: Security Vulnerabilities fixed in Thunderbird 102.5 (CVE-2022-45421)

Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
Nov 15, 2022
Added
Nov 16, 2022
Modified
Aug 12, 2025

Description

Mozilla developers Andrew McCreight and Gabriele Svelto reported memory safety bugs present in Thunderbird 102.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.

Solution

mozilla-thunderbird-upgrade-102_5
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.