6.5
Moyenne
CVE-2026-12706 A use-after-free vulnerability was found in FFmpeg's RASC video decoder
Description
A use-after-free vulnerability was found in FFmpeg's RASC video decoder. The decode_move() function initializes a read pointer into a decompressed buffer, but a subsequent reallocation of that same buffer during move-table processing leaves the pointer dangling. An attacker could exploit this by providing a specially crafted AVI file containing a malicious RASC video stream. When a user opens or plays the file, the decoder reads from freed heap memory, which could lead to a denial of service (crash).
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Red Hat Enterprise Linux AI (RHEL AI) 3 | Versions non publiées | |
| Red Hat OpenShift AI (RHOAI) | Versions non publiées |
Références
- access.redhat.com access.redhat.com
- RHBZ#2490710 bugzilla.redhat.com
- lists.ffmpeg.org lists.ffmpeg.org
- patchwork.ffmpeg.org patchwork.ffmpeg.org
Chronologie
- Publiée
- Dernière modification
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