CVE-2012-2101

Name	CVE-2012-2101
Description	Openstack Compute (Nova) Folsom, 2012.1, and 2011.3 does not limit the number of security group rules, which allows remote authenticated users with certain permissions to cause a denial of service (CPU and hard drive consumption) via a network request that triggers a large number of iptables rules.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	670637

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
nova (PTS)	jessie	2014.1.3-11	fixed
	stretch (security), stretch (lts), stretch	2:14.0.0-4+deb9u1	fixed
	buster (security), buster, buster (lts)	2:18.1.0-6+deb10u2	fixed
	bullseye	2:22.0.1-2+deb11u1	fixed
	bullseye (security)	2:22.4.0-1~deb11u5	fixed
	bookworm (security), bookworm	2:26.2.2-1~deb12u3	fixed
	trixie	2:30.0.0-3	fixed
	sid	2:30.0.0-4	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
nova	source	(unstable)	2012.1-2			670637