CVE-2017-6312

NameCVE-2017-6312
DescriptionInteger overflow in io-ico.c in gdk-pixbuf allows context-dependent attackers to cause a denial of service (segmentation fault and application crash) via a crafted image entry offset in an ICO file, which triggers an out-of-bounds read, related to compiler optimizations.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium (attack range: remote)
Debian Bugs856444

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
gdk-pixbuf (PTS)wheezy2.26.1-1+deb7u3vulnerable
wheezy (security)2.26.1-1+deb7u5vulnerable
jessie2.31.1-2+deb8u5vulnerable
jessie (security)2.31.1-2+deb8u6vulnerable
buster, stretch2.36.5-2vulnerable
stretch (security)2.36.5-2+deb9u1vulnerable
sid2.36.5-4vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
gdk-pixbufsource(unstable)(unfixed)medium856444

Notes

[stretch] - gdk-pixbuf <no-dsa> (Minor issue, can be fixed via point release)
[jessie] - gdk-pixbuf <no-dsa> (Minor issue, can be fixed via point release)
[wheezy] - gdk-pixbuf <no-dsa> (Minor issue, can be fixed in next update)
https://bugzilla.gnome.org/show_bug.cgi?id=779012
http://mov.sx/2017/02/21/bug-hunting-gdk-pixbuf.html

Search for package or bug name: Reporting problems