CVE-2025-1014 Information

Description

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

Reference

https://bugzilla.mozilla.org/show_bug.cgi?id=1940804 https://www.mozilla.org/security/advisories/mfsa2025-07/ https://www.mozilla.org/security/advisories/mfsa2025-09/ https://www.mozilla.org/security/advisories/mfsa2025-10/ https://www.mozilla.org/security/advisories/mfsa2025-11/