The sws_init_context function in libswscale/utils.c in FFmpeg before 2.7.2 does not initialize certain pixbuf data structures, which allows remote attackers to cause a denial of service (segmentation violation) or possibly have unspecified other impact via crafted video data.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | ffmpeg | < 7:2.7.2-1 | ffmpeg_7:2.7.2-1_all.deb |
Debian | 11 | all | ffmpeg | < 7:2.7.2-1 | ffmpeg_7:2.7.2-1_all.deb |
Debian | 10 | all | ffmpeg | < 7:2.7.2-1 | ffmpeg_7:2.7.2-1_all.deb |
Debian | 999 | all | ffmpeg | < 7:2.7.2-1 | ffmpeg_7:2.7.2-1_all.deb |
Debian | 13 | all | ffmpeg | < 7:2.7.2-1 | ffmpeg_7:2.7.2-1_all.deb |