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; LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-2131-1
NVD severityhigh (attack range: remote)
Debian Bugs606612

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
exim4 (PTS)wheezy4.80-7+deb7u3fixed
wheezy (security)4.80-7+deb7u2fixed
jessie (security), jessie4.84.2-1fixed
stretch, sid4.87-3fixed

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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