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8.8 High

CVE-2025-1014 Certificate length was not properly checked when added to a certificate store

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 products and versions

Product Affected versions Fixed in
Firefox 135 earliest → < 135 135
Firefox 128.7 earliest → < 128.7 128.7
Firefox ESR 128.7 earliest → < 128.7 128.7
Thunderbird 135 earliest → < 135 135
Thunderbird 128.7 earliest → < 128.7 128.7

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The 2221 CVEs of Firefox →
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