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 Thunderbird < 139 and Thunderbird < 128.11.

INFO

Published Date :

2025-05-27T12:29:21.813Z

Last Modified :

2025-08-25T18:18:53.632Z

Source :

mozilla
AFFECTED PRODUCTS

The following products are affected by CVE-2025-5262 vulnerability.

Vendors Products
Mozilla
  • Thunderbird
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-5262.

URL Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1962421 cve-icon cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-5262 cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-45/ cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-46/ cve-icon cve-icon
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CVSS Vulnerability Scoring System

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