CVE-2013-2053

NameCVE-2013-2053
DescriptionBuffer overflow in the atodn function in Openswan before 2.6.39, when Opportunistic Encryption is enabled and an RSA key is being used, allows remote attackers to cause a denial of service (pluto IKE daemon crash) and possibly execute arbitrary code via crafted DNS TXT records. NOTE: this might be the same vulnerability as CVE-2013-2052 and CVE-2013-2054.
SourceCVE (at NVD; LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-2893-1
NVD severitymedium (attack range: remote)
Debian Bugs709144

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
openswan (PTS)wheezy1:2.6.37-3vulnerable
wheezy (security)1:2.6.37-3+deb7u1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
openswansource(unstable)(unfixed)low709144
openswansourcesqueeze1:2.6.28+dfsg-5+squeeze2mediumDSA-2893-1
openswansourcewheezy1:2.6.37-3+deb7u1mediumDSA-2893-1

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