CVE-2025-5262 (GCVE-0-2025-5262)
Vulnerability from cvelistv5
Published
2025-05-27 12:29
Modified
2025-08-25 18:18
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • Double-free in libvpx encoder
Summary
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.
References
Impacted products
Vendor Product Version
Mozilla Thunderbird Version: unspecified   < 139
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   Mozilla Thunderbird Version: unspecified   < 128.11
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