Debian Security Advisory DSA-2497-1 firstname.lastname@example.org http://www.debian.org/security/ Florian Weimer June 20, 2012 http://www.debian.org/security/faq
Package : quagga Vulnerability : denial of service Problem type : remote Debian-specific: no CVE ID : CVE-2012-1820 Debian Bug : 676510
It was discovered that Quagga, a routing daemon, contains a vulnerability in processing the ORF capability in BGP OPEN messages. A malformed OPEN message from a previously configured BGP peer could cause bgpd to crash, causing a denial of service.
For the stable distribution (squeeze), this problem has been fixed in version 0.99.20.1-0+squeeze3.
For the testing distribution (wheezy) and the unstable distribution (sid), this problem has been fixed in version 0.99.21-3.
We recommend that you upgrade your quagga packages.
Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: http://www.debian.org/security/
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