The following table lists the changes that have been made to the
CVE-2025-5262 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.
-
New CVE Received
by [email protected]May. 27, 2025
Action Type Old Value New Value Added Description A double-free could have occurred in `vpx_codec_enc_init_multi` after a failed allocation when initializing the encoder for WebRTC. This could have caused memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 139, Firefox ESR < 115.24, and Firefox ESR < 128.11. Added Reference https://bugzilla.mozilla.org/show_bug.cgi?id=1962421 Added Reference https://www.mozilla.org/security/advisories/mfsa2025-42/ Added Reference https://www.mozilla.org/security/advisories/mfsa2025-43/ Added Reference https://www.mozilla.org/security/advisories/mfsa2025-44/