9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
0.067 Low
EPSS
Percentile
93.9%
The JPEG 2000 codec (jp2.c) in OpenJPEG before 1.5 allows remote attackers
to execute arbitrary code via a crafted palette index in a CMAP record of a
JPEG image, which triggers memory corruption, aka “out-of heap-based buffer
write.”
Author | Note |
---|---|
jdstrand | per Debian, code introduced after 1.3 |