Candidate: CVE-2017-16938
PublicDate: 2017-11-24 07:29:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16938
 https://sourceforge.net/p/optipng/bugs/69/
Description:
 A global buffer overflow in OptiPNG 0.7.6 allows remote attackers to cause
 a denial-of-service attack or other unspecified impact with a maliciously
 crafted GIF format file, related to an uncontrolled loop in the LZWReadByte
 function of the gifread.c file.
Ubuntu-Description:
Notes:
 mdeslaur> doesn't reproduce with default compiler options in Ubuntu
Bugs:
 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=878839
Priority: low
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H [7.8 HIGH]


Patches_optipng:
upstream_optipng: released (0.7.6-1.1)
precise/esm_optipng: DNE
trusty_optipng: ignored (reached end-of-life)
trusty/esm_optipng: DNE (trusty was needed)
xenial_optipng: ignored (end of standard support, was needed)
esm-infra/xenial_optipng: needed
zesty_optipng: ignored (reached end-of-life)
artful_optipng: ignored (reached end-of-life)
bionic_optipng: not-affected (0.7.6-1.1)
cosmic_optipng: not-affected (0.7.6-1.1)
disco_optipng: not-affected (0.7.6-1.1)
eoan_optipng: not-affected (0.7.6-1.1)
focal_optipng: not-affected (0.7.6-1.1)
groovy_optipng: not-affected (0.7.6-1.1)
hirsute_optipng: not-affected (0.7.6-1.1)
impish_optipng: not-affected (0.7.6-1.1)
jammy_optipng: not-affected (0.7.6-1.1)
devel_optipng: not-affected (0.7.6-1.1)