CVE-2025-5262
published 2025-05-27CVE-2025-5262: 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…
high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
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.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| mozilla | thunderbird | < 128.11.0 | 128.11.0 |
| mozilla | thunderbird | < 139.0 | 139.0 |
| mozilla | thunderbird | >= unspecified < 139 | 139 |
| mozilla | thunderbird | >= unspecified < 128.11 | 128.11 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH