CVE-2012-3371

Name	CVE-2012-3371
Description	The Nova scheduler in OpenStack Compute (Nova) Folsom (2012.2) and Essex (2012.1), when DifferentHostFilter or SameHostFilter is enabled, allows remote authenticated users to cause a denial of service (excessive database lookup calls and server hang) via a request with many repeated IDs in the os:scheduler_hints section.
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	681301

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
nova (PTS)	bullseye	2:22.0.1-2+deb11u1	fixed
	bullseye (security)	2:22.4.0-1~deb11u5	fixed
	bookworm, bookworm (security)	2:26.2.2-1~deb12u3	fixed
	trixie	2:30.0.0-1	fixed
	sid	2:30.0.0-3	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)	2012.1.1-5			681301

Notes

https://www.openwall.com/lists/oss-security/2012/07/11/13
https://github.com/openstack/nova/commit/034762e8060dcf0a11cb039b9d426b0d0bb1801d
https://github.com/openstack/nova/commit/25f5bd31805bd21d7b7e3583c775252aa8f737e9
https://bugs.launchpad.net/nova/+bug/1017795