CVE-2013-6425

NameCVE-2013-6425
DescriptionInteger underflow in the pixman_trapezoid_valid macro in pixman.h in Pixman before 0.32.0, as used in X.Org server and cairo, allows context-dependent attackers to cause a denial of service (crash) via a negative bottom value.
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)
ReferencesDSA-2823-1
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
pixman (PTS)stretch0.34.0-1fixed
buster0.36.0-1fixed
bookworm, sid, bullseye0.40.0-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
pixmansourcesqueeze0.16.4-1+deb6u1DSA-2823-1
pixmansourcewheezy0.26.0-4+deb7u1DSA-2823-1
pixmansource(unstable)0.30.2-2

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