Mandriva Linux Security Advisory – The BGP routing daemon in Quagga did not properly validate length values in NLRI attributes which could allow a remote attacker to cause a denial of service via a crafted UPDATE message that triggered an assertion error or out of bounds read.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/56424/MDKSA-2007-096.txt
Source: https://packetstormsecurity.com/files/56424/Mandriva-Linux-Security-Advisory-2007.096.html