CVE-2009-2410

Name	CVE-2009-2410
Description	The local_handler_callback function in server/responder/pam/pam_LOCAL_domain.c in sssd 0.4.1 does not properly handle blank-password accounts in the SSSD BE database, which allows context-dependent attackers to obtain access by sending the account's username, in conjunction with an arbitrary password, over an ssh connection.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
sssd (PTS)	jessie, jessie (lts)	1.11.7-3+deb8u2	fixed
	stretch (security), stretch (lts), stretch	1.15.0-3+deb9u2	fixed
	buster (security), buster, buster (lts)	1.16.3-3.2+deb10u2	fixed
	bullseye	2.4.1-2	fixed
	bookworm	2.8.2-4	fixed
	sid	2.9.5-5	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
sssd	source	(unstable)	(not affected)

- sssd <not-affected> (Fixed before initial upload to the archive)