CVE-2017-12176

NameCVE-2017-12176
Descriptionxorg-x11-server before 1.19.5 was missing extra length validation in ProcEstablishConnection function allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-1186-1, DSA-4000-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
xorg-server (PTS)bullseye2:1.20.11-1+deb11u13fixed
bullseye (security)2:1.20.11-1+deb11u14fixed
bookworm, bookworm (security)2:21.1.7-3+deb12u8fixed
sid, trixie2:21.1.14-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
xorg-serversourcewheezy2:1.12.4-6+deb7u8DLA-1186-1
xorg-serversourcejessie2:1.16.4-1+deb8u2DSA-4000-1
xorg-serversourcestretch2:1.19.2-1+deb9u2DSA-4000-1
xorg-serversource(unstable)2:1.19.5-1

Notes

https://cgit.freedesktop.org/xorg/xserver/commit/?id=b747da5e25be944337a9cd1415506fc06b70aa81
Search for package or bug name: Reporting problems