CVE-2017-12185

NameCVE-2017-12185
Descriptionxorg-x11-server before 1.19.5 was missing length validation in MIT-SCREEN-SAVER extension 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)buster2:1.20.4-1+deb10u4fixed
buster (security)2:1.20.4-1+deb10u13fixed
bullseye (security), bullseye2:1.20.11-1+deb11u11fixed
bookworm, bookworm (security)2:21.1.7-3+deb12u5fixed
sid, trixie2:21.1.11-2fixed

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=cad5a1050b7184d828aef9c1dd151c3ab649d37e

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