CVE-2009-1273

Name	CVE-2009-1273
Description	pam_ssh 1.92 and possibly other versions, as used when PAM is compiled with USE=ssh, generates different error messages depending on whether the username is valid or invalid, which makes it easier for remote attackers to enumerate usernames.
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	535877

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libpam-ssh (PTS)	jessie	2.01-2	fixed
	stretch	2.1+ds1-2	fixed
	buster	2.3+ds-1	fixed
	bullseye	2.3+ds-2	fixed
	sid, trixie	2.3+ds-8	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
libpam-ssh	source	lenny	1.91.0-9.3+lenny1
libpam-ssh	source	(unstable)	1.92-7	low		535877

[etch] - libpam-ssh <no-dsa> (Minor issue)