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GHSA-5vj8-jgqj-77h6

Опубликовано: 19 авг. 2026
Источник: github
Github: Не прошло ревью
CVSS4: 8.5
CVSS3: 7.8

Описание

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.

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.

EPSS

Процентиль: 3%
0.00137
Низкий

8.5 High

CVSS4

7.8 High

CVSS3

Дефекты

CWE-121

Связанные уязвимости

CVSS3: 7.8
ubuntu
8 дней назад

(FFmpeg before commit 9d786e4 contains a stack buffer overflow in the M ...)

CVSS3: 7.8
nvd
8 дней назад

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.

CVSS3: 7.8
debian
8 дней назад

FFmpeg before commit 9d786e4 contains a stack buffer overflow in the M ...

EPSS

Процентиль: 3%
0.00137
Низкий

8.5 High

CVSS4

7.8 High

CVSS3

Дефекты

CWE-121