CVE-2025-1014

Published: Feb 4, 2025Modified: Oct 5, 2026

8.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability: 2.8 / Impact: 5.9

Source: NVD

Description

Certificate length was not properly checked when added to a certificate store. In practice only trusted data was processed. This vulnerability was fixed in Firefox 135, Firefox ESR 128.7, Thunderbird 128.7, and Thunderbird 135.

Affected (4)

Products: Mozilla: Firefox, Thunderbird

Mozilla

2 products

Firefox

Thunderbird

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Mozilla Firefox	version < 135.0
Mozilla Firefox	version < 128.7.0
Mozilla Thunderbird	131.0 ≤ version < 135.0
Mozilla Thunderbird	128.0.1 ≤ version < 128.7.0