CVE-2011-3327

Name	CVE-2011-3327
Description	Heap-based buffer overflow in the ecommunity_ecom2str function in bgp_ecommunity.c in bgpd in Quagga before 0.99.19 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code by sending a crafted BGP UPDATE message over IPv4.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-2316-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
quagga (PTS)	jessie, jessie (lts)	0.99.23.1-1+deb8u5	fixed
	stretch (security), stretch (lts), stretch	1.1.1-3+deb9u2	fixed
	buster	1.2.4-3	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
quagga	source	lenny	0.99.10-1lenny6		DSA-2316-1
quagga	source	squeeze	0.99.17-2+squeeze3		DSA-2316-1
quagga	source	(unstable)	0.99.19-1