8 matches found
JLSEC-2025-114 `dwa_uncompress` in `libavcodec/exr.c` in FFmpeg 4.4 allows an out-of-bounds array access because...
dwauncompress in libavcodec/exr.c in FFmpeg 4.4 allows an out-of-bounds array access because dccount is not strictly checked...
PT-2025-45904
dwa uncompress in libavcodec/exr.c in FFmpeg 4.4 allows an out-of-bounds array access because dc count is not strictly checked...
OpenEXR File Decoder Heap Buffer Overflow RCE
The vulnerability of the dwauncompress function in the OpenEXR File Decoder component of the FFmpeg multimedia library lies in the fact that the operation’s output goes beyond the buffer boundaries in memory. Exploiting this vulnerability could allow a remote attacker to execute arbitrary code...
CVE-2025-59733 Heap-buffer-overflow write in FFmpeg EXR dwa_uncompress
When decoding an OpenEXR file that uses DWAA or DWAB compression, there's an implicit assumption that all image channels have the same pixel type and size, and that if there are four channels, the first four are "B", "G", "R" and "A". The channel parsing code can be found in decodeheader. The...
CVE-2025-59733 Heap-buffer-overflow write in FFmpeg EXR dwa_uncompress
When decoding an OpenEXR file that uses DWAA or DWAB compression, there's an implicit assumption that all image channels have the same pixel type and size, and that if there are four channels, the first four are "B", "G", "R" and "A". The channel parsing code can be found in decodeheader. The...
CVE-2025-59733 Heap-buffer-overflow write in FFmpeg EXR dwa_uncompress
When decoding an OpenEXR file that uses DWAA or DWAB compression, there's an implicit assumption that all image channels have the same pixel type and size, and that if there are four channels, the first four are "B", "G", "R" and "A". The channel parsing code can be found in decodeheader. The...
UBUNTU-CVE-2021-33815
dwauncompress in libavcodec/exr.c in FFmpeg 4.4 allows an out-of-bounds array access because dccount is not strictly checked...
PT-2021-4069
Name of the Vulnerable Software and Affected Versions FFmpeg version 4.4 Description The issue is related to the dwa uncompress function in the libavcodec/exr.c component of the FFmpeg multimedia library. It involves incorrect checking of dc count, which can lead to an out-of-bounds array access...