VULNERABILITY

MFSA2025-20 Firefox: Security Vulnerabilities fixed in Firefox 137 (CVE-2025-3034)

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MFSA2025-20 Firefox: Security Vulnerabilities fixed in Firefox 137 (CVE-2025-3034)

Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
04/01/2025
Created
04/03/2025
Added
04/02/2025
Modified
04/03/2025

Description

Memory safety bugs present in Firefox 136 and Thunderbird 136. 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 < 137 and Thunderbird < 137.

Solution(s)

  • mozilla-firefox-upgrade-137_0

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