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.
History

Mon, 07 Apr 2025 14:45:00 +0000

Type Values Removed Values Added
First Time appeared Mozilla
Mozilla firefox
Mozilla thunderbird
Weaknesses CWE-787
CPEs cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
Vendors & Products Mozilla
Mozilla firefox
Mozilla thunderbird

Wed, 02 Apr 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 01 Apr 2025 12:45:00 +0000

Type Values Removed Values Added
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.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2025-04-01T12:29:05.582Z

Updated: 2025-04-02T15:07:40.087Z

Reserved: 2025-03-31T09:35:33.843Z

Link: CVE-2025-3034

cve-icon Vulnrichment

Updated: 2025-04-02T15:07:35.996Z

cve-icon NVD

Status : Analyzed

Published: 2025-04-01T13:15:41.790

Modified: 2025-04-07T13:30:49.757

Link: CVE-2025-3034

cve-icon Redhat

No data.