CVE-2026-125096

FFmpeg through 9.0.2 contains an uninitialized memory disclosure vulnerability in libavcodec/tiertexseqv.c that allows attackers to leak stack contents by triggering failed RLE unpacking. Attackers can supply a crafted Tiertex SEQ file so seqdecodeop1 copies an uninitialized 64-byte stack block...

EUVD-2026-120250

FFmpeg through 9.0.2 contains an uninitialized memory disclosure vulnerability in libavcodec/tiertexseqv.c that allows attackers to leak stack contents by triggering failed RLE unpacking. Attackers can supply a crafted Tiertex SEQ file so seqdecodeop1 copies an uninitialized 64-byte stack block...

CVE-2026-125096

FFmpeg versions through 9.0.2 are vulnerable to an uninitialized memory disclosure in the libavcodec/tiertexseqv.c component. An attacker can leak stack contents by providing a crafted Tiertex SEQ file , which causes the seq_decode_op1() function to copy an uninitialized 64-byte stack block into ...

PT-2026-140989

FFmpeg through 9.0.2 contains an uninitialized memory disclosure vulnerability in libavcodec/tiertexseqv.c that allows attackers to leak stack contents by triggering failed RLE unpacking. Attackers can supply a crafted Tiertex SEQ file so seq decode op1 copies an uninitialized 64-byte stack block...

CVE-2026-125096: FFmpeg: FFmpeg through 9.0.2 contains an uninitialized memory disclosure vulnerability in libavcodec/tiertexseqv.c that allows…

FFmpeg through 9.0.2 contains an uninitialized memory disclosure vulnerability in libavcodec/tiertexseqv.c that allows attackers to leak stack contents by triggering failed RLE unpacking. Attackers can supply a crafted Tiertex SEQ file so seqdecodeop1 copies an uninitialized 64-byte stack block...