CVE-2012-1148

NameCVE-2012-1148
DescriptionMemory leak in the poolGrow function in expat/lib/xmlparse.c in expat before 2.1.0 allows context-dependent attackers to cause a denial of service (memory consumption) via a large number of crafted XML files that cause improperly-handled reallocation failures when expanding entities.
SourceCVE (at NVD; oss-sec, fulldisc, OSVDB, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, more)
ReferencesDSA-2525-1
NVD severitymedium (attack range: remote)
Debian Bugs663579, 687672
Debian/oldoldstablepackage xmlrpc-c is vulnerable.
Debian/oldstablenot vulnerable.
Debian/stablenot vulnerable.
Debian/testingnot vulnerable.
Debian/unstablenot vulnerable.

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
expat (PTS)squeeze, squeeze (security)2.0.1-7+squeeze1fixed
squeeze (lts)2.0.1-7+squeeze2fixed
wheezy2.1.0-1+deb7u1fixed
wheezy (security)2.1.0-1+deb7u2fixed
jessie2.1.0-6fixed
jessie (security)2.1.0-6+deb8u1fixed
stretch, sid2.1.0-7fixed
xmlrpc-c (PTS)squeeze1.06.27-1.1vulnerable
wheezy1.16.33-3.2fixed
stretch, jessie1.33.14-0.2fixed
sid1.33.14-0.3fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
expatsource(unstable)2.1.0~beta3-1medium663579
expatsourcesqueeze2.0.1-7+squeeze1mediumDSA-2525-1
xmlrpc-csource(unstable)1.16.33-3.2low687672

Notes

[squeeze] - xmlrpc-c <no-dsa> (Minor issue)

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