6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:P/A:P
0.005 Low
EPSS
Percentile
77.3%
gd_ctx.c in the GD component in PHP 5.4.x before 5.4.32 and 5.5.x before
5.5.16 does not ensure that pathnames lack %00 sequences, which might allow
remote attackers to overwrite arbitrary files via crafted input to an
application that calls the (1) imagegd, (2) imagegd2, (3) imagegif, (4)
imagejpeg, (5) imagepng, (6) imagewbmp, or (7) imagewebp function.
Author | Note |
---|---|
jdstrand | per Debian, php-specific |
seth-arnold | Not affected, already fixed via gdIOCtx.patch |