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 bugzilla/CVE, 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)jessie, jessie (security)2.31.1-2+deb8u7vulnerable
stretch, stretch (security)2.36.5-2+deb9u2fixed
buster, bullseye, sid2.38.1+dfsg-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs


[jessie] - gdk-pixbuf <ignored> (Minor issue)
[wheezy] - gdk-pixbuf <no-dsa> (Minor issue, can be fixed in next update)
Fixed by:

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