Name | CVE-2017-6312 |
Description | Integer 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. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
References | DLA-2043-1 |
Debian Bugs | 856444 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
gdk-pixbuf (PTS) | stretch (security), stretch | 2.36.5-2+deb9u2 | fixed |
buster | 2.38.1+dfsg-1 | fixed | |
bullseye | 2.42.2+dfsg-1 | fixed | |
bookworm, sid | 2.42.8+dfsg-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
gdk-pixbuf | source | jessie | 2.31.1-2+deb8u8 | DLA-2043-1 | ||
gdk-pixbuf | source | stretch | 2.36.5-2+deb9u2 | |||
gdk-pixbuf | source | (unstable) | 2.36.11-2 | low | 856444 |
[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
Fixed by: https://git.gnome.org/browse/gdk-pixbuf/commit/?id=dec9ca22d70c0f0d4492333b4e8147afb038afd2
Tests: https://git.gnome.org/browse/gdk-pixbuf/commit/?id=a6303ad765882555cf1b278a09be5f9e4cf3a39d