SUSE CVE-2026-75147

FFmpeg before commit 983dae9 contains an out-of-bounds read in the AV1 RTP packetizer libavformat/rtpencav1.c. The keyframe detection loop that searches for a sequence header OBU advanced its pointer and remaining-size counter by the encoded header length plus the OBU payload size without first...

CVE-2026-75147 FFmpeg Out-of-Bounds Read in AV1 RTP Packetizer via rtpenc_av1.c

FFmpeg before commit 983dae9 contains an out-of-bounds read in the AV1 RTP packetizer libavformat/rtpencav1.c. The keyframe detection loop that searches for a sequence header OBU advanced its pointer and remaining-size counter by the encoded header length plus the OBU payload size without first...

PT-2026-78530

Name of the Vulnerable Software and Affected Versions FFmpeg versions prior to commit 983dae9 Description An out-of-bounds read exists in the AV1 RTP packetizer within the libavformat/rtpenc av1.c file. The issue occurs during the keyframe detection loop when searching for a sequence header OBU...