CVE-2013-4520

NameCVE-2013-4520
Descriptionxslt.c in libxslt before 1.1.25 allows context-dependent attackers to cause a denial of service (crash) via a stylesheet that embeds a DTD, which causes a structure to be accessed as a different type. NOTE: this issue is due to an incomplete fix for CVE-2012-2825.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libxslt (PTS)jessie, jessie (lts)1.1.28-2+deb8u7fixed
stretch (lts), stretch1.1.29-2.1+deb9u3fixed
buster1.1.32-2.2~deb10u1fixed
buster (security)1.1.32-2.2~deb10u2fixed
bullseye (security), bullseye1.1.34-4+deb11u1fixed
sid, trixie, bookworm1.1.35-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libxsltsource(unstable)(not affected)

Notes

- libxslt <not-affected> (The versions in wheezy and squeeze contain the full patch)

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