10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.004 Low
EPSS
Percentile
75.2%
The gif_copy_img_rect function in libavcodec/gifdec.c in FFmpeg before
1.1.2 performs an incorrect calculation for an “end pointer,” which allows
remote attackers to have an unspecified impact via crafted GIF data that
triggers an out-of-bounds array access.
Author | Note |
---|---|
mdeslaur | libav and ffmpeg codebases have diverged to the point of not being able to track both using the same CVE numbers. Marking this CVE as not-affected for libav. |