CVE-2013-6051

NameCVE-2013-6051
DescriptionThe bgp_attr_unknown function in bgp_attr.c in Quagga 0.99.21 does not properly initialize the total variable, which allows remote attackers to cause a denial of service (bgpd crash) via a crafted BGP update.
SourceCVE (at NVD; LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-2803-1
NVD severitymedium (attack range: remote)
Debian Bugs730513

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
quagga (PTS)wheezy (security), wheezy0.99.22.4-1+wheezy2fixed
jessie (security), jessie0.99.23.1-1+deb8u1fixed
stretch, sid1.0.20160315-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
quaggasource(unstable)0.99.22.4-1medium730513
quaggasourcesqueeze0.99.20.1-0+squeeze5mediumDSA-2803-1
quaggasourcewheezy0.99.22.4-1+wheezy1mediumDSA-2803-1

Notes

[squeeze] - quagga <not-affected> (Only affects 0.99.21)

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