CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
Percentile
79.5%
libavcodec/mjpegdec.c in FFmpeg before 2.4.2 considers only dimension differences, and not bits-per-pixel differences, when determining whether an image size has changed, which allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted MJPEG data.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | ffmpeg | < 7:2.4.3-1 | ffmpeg_7:2.4.3-1_all.deb |
Debian | 11 | all | ffmpeg | < 7:2.4.3-1 | ffmpeg_7:2.4.3-1_all.deb |
Debian | 999 | all | ffmpeg | < 7:2.4.3-1 | ffmpeg_7:2.4.3-1_all.deb |
Debian | 13 | all | ffmpeg | < 7:2.4.3-1 | ffmpeg_7:2.4.3-1_all.deb |