CVE-2013-4477

Name	CVE-2013-4477
Description	The LDAP backend in OpenStack Identity (Keystone) Grizzly and Havana, when removing a role on a tenant for a user who does not have that role, adds the role to the user, which allows local users to gain privileges.
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	728233

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
keystone (PTS)	buster	2:14.2.0-0+deb10u1	fixed
	buster (security)	2:14.2.0-0+deb10u2	fixed
	bullseye	2:18.0.0-3+deb11u1	fixed
	bookworm	2:22.0.0-2	fixed
	sid, trixie	2:25.0.0-2	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
keystone	source	wheezy	(not affected)
keystone	source	(unstable)	2013.2-2			728233

[wheezy] - keystone <not-affected> (Vulnerable code not present)
https://bugs.launchpad.net/keystone/+bug/1242855