CVE-2013-2020

NameCVE-2013-2020
DescriptionInteger underflow in the cli_scanpe function in pe.c in ClamAV before 0.97.8 allows remote attackers to cause a denial of service (crash) via a skewed offset larger than the size of the PE section in a UPX packed executable, which triggers an out-of-bounds read.
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)
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
clamav (PTS)stretch0.102.3+dfsg-0~deb9u1fixed
stretch (security)0.102.4+dfsg-0+deb9u2fixed
buster0.102.4+dfsg-0+deb10u1fixed
bullseye0.103.0+dfsg-3.1fixed
sid0.103.2+dfsg-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
clamavsourcesqueeze0.97.8+dfsg-1~squeeze1
clamavsource(unstable)0.97.8+dfsg-1

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