CVE-2010-4344

NameCVE-2010-4344
DescriptionHeap-based buffer overflow in the string_vformat function in string.c in Exim before 4.70 allows remote attackers to execute arbitrary code via an SMTP session that includes two MAIL commands in conjunction with a large message containing crafted headers, leading to improper rejection logging.
SourceCVE (at NVD; oss-sec, fulldisc, OSVDB, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, more)
ReferencesDSA-2131-1
NVD severityhigh (attack range: remote)
Debian Bugs606612
Debian/oldoldstablenot 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
exim4 (PTS)squeeze4.72-6+squeeze4fixed
squeeze (security)4.72-6+squeeze3fixed
wheezy4.80-7+deb7u1fixed
jessie4.84-8fixed
stretch, sid4.86-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
exim4source(unstable)4.70-1high606612
exim4sourcelenny4.69-9+lenny1highDSA-2131-1

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