CVE-2026-30754

A memory corruption vulnerability exists in FFmpeg before 8.1. The RTP encoding process. In the nalsend function in libavformat/rtpench264hevc.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...

OPENSUSE-SU-2026:11716-1 ffmpeg-4-4.4.8-5.1 on GA media

These are all security issues fixed in the ffmpeg-4-4.4.8-5.1 package on the GA media of openSUSE Tumbleweed...

EUVD-2026-74264

A memory corruption vulnerability exists in FFmpeg before 8.1. The RTP encoding process. In the nalsend function in libavformat/rtpench264hevc.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...

CVE-2026-30754: Out-of-bounds Write

A memory corruption vulnerability exists in FFmpeg before 8.1. The RTP encoding process. In the nalsend function in libavformat/rtpench264hevc.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...

PT-2026-88459

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 usi...

CVE-2026-30754

A memory corruption vulnerability exists in FFmpeg before 8.1. The RTP encoding process. In the nalsend function in libavformat/rtpench264hevc.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...

CVE-2026-30754

FFmpeg versions prior to 8.1 are susceptible to a memory corruption vulnerability within the RTP encoding process. The issue resides in the nal_send function of libavformat/rtpenc_h264_hevc.c, where a crafted input file can cause a negative size parameter (size=-3) to be passed to memcpy during H...

ROS-20260907-73-0038

The vulnerability in ffmpeg relates to the execution of a loop with an unavailable exit condition. Exploiting this vulnerability can allow a attacker to cause a service failure...

ROS-20260907-73-0040

The vulnerability in ffmpeg is related to incorrect calculation of buffer size. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20260907-73-0037

The vulnerability in ffmpeg is related to writing beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to execute arbitrary code...

ROS-20260907-73-0036

The vulnerability in ffmpeg is related to buffer overflow in dynamic memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

ROS-20260907-73-0033

The vulnerability in ffmpeg is related to the use of uninitialized resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20260907-73-0035

The vulnerability in ffmpeg is related to a memory reclamation error. Exploiting this vulnerability can allow an attacker to cause a system failure...

ROS-20260907-73-0041

The vulnerability in ffmpeg is related to integer overflow. Exploiting this vulnerability can allow an attacker to execute arbitrary code...

ROS-20260907-73-0039

The vulnerability in ffmpeg is related to incorrect calculation of buffer size. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20260907-73-0034

The vulnerability in ffmpeg is related to reading beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to cause a system failure...

ROS-20260907-73-0032

The vulnerability in ffmpeg is related to buffer overflow in dynamic memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

OESA-2026-3639 ffmpeg security update

FFmpeg is a complete and free Internet live audio and video broadcasting solution for Linux/Unix. It also includes a digital VCR. It can encode in real time in many formats including MPEG1 audio and video, MPEG4, h263, ac3, asf, avi, real, mjpeg, and flash. Security Fixes: FFmpeg versions from 0....

OESA-2026-3640 ffmpeg security update

FFmpeg is a complete and free Internet live audio and video broadcasting solution for Linux/Unix. It also includes a digital VCR. It can encode in real time in many formats including MPEG1 audio and video, MPEG4, h263, ac3, asf, avi, real, mjpeg, and flash. Security Fixes: FFmpeg versions 2.7...

OESA-2026-3638 ffmpeg security update

FFmpeg is a complete and free Internet live audio and video broadcasting solution for Linux/Unix. It also includes a digital VCR. It can encode in real time in many formats including MPEG1 audio and video, MPEG4, h263, ac3, asf, avi, real, mjpeg, and flash. Security Fixes: FFmpeg versions from 0....