Description
FFmpeg before commit 9d786e4 contains a stack buffer overflow in the MPEG-PS muxer (libavformat/mpegenc.c). When muxing input with more streams than the muxer-s fixed-size stack buffer accommodates, the buffer is overflowed. A crafted input with an excessive number of streams triggers the overflow during MPEG-PS muxing.
CVSS 7.8EPSS 0.13699999999999998%Risque 0.79
Voir la source- Publication
- 2026-08-19 17:21:12
- Versions concernées
- unknown
- Type
- Bibliothèque
- Dernière modification
- 2026-08-27 17:19:54
- Vecteur
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H