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GHSA-crqp-42h3-7fcv

Опубликовано: 08 сент. 2026
Источник: github
Github: Не прошло ревью
CVSS3: 8.8

Описание

A memory corruption vulnerability exists in FFmpeg before 8.1. The RTP encoding process. In the nal_send function in libavformat/rtpenc_h264_hevc.c, a negative size parameter (size=-3) is passed to memcpy when transmitting H.264/HEVC streams via RTP using a crafted input file. This was detected using AddressSanitizer.

A memory corruption vulnerability exists in FFmpeg before 8.1. The RTP encoding process. In the nal_send function in libavformat/rtpenc_h264_hevc.c, a negative size parameter (size=-3) is passed to memcpy when transmitting H.264/HEVC streams via RTP using a crafted input file. This was detected using AddressSanitizer.

EPSS

Процентиль: 28%
0.00347
Низкий

8.8 High

CVSS3

Дефекты

CWE-787

Связанные уязвимости

CVSS3: 8.8
ubuntu
6 дней назад

(A memory corruption vulnerability exists in FFmpeg before 8.1. The RTP ...)

CVSS3: 8.8
nvd
8 дней назад

A memory corruption vulnerability exists in FFmpeg before 8.1. The RTP encoding process. In the nal_send function in libavformat/rtpenc_h264_hevc.c, a negative size parameter (size=-3) is passed to memcpy when transmitting H.264/HEVC streams via RTP using a crafted input file. This was detected using AddressSanitizer.

CVSS3: 8.8
debian
8 дней назад

A memory corruption vulnerability exists in FFmpeg before 8.1. The RTP ...

EPSS

Процентиль: 28%
0.00347
Низкий

8.8 High

CVSS3

Дефекты

CWE-787