CVE-2007-0844

Name	CVE-2007-0844
Description	The auth_via_key function in pam_ssh.c in pam_ssh before 1.92, when the allow_blank_passphrase option is disabled, allows remote attackers to bypass authentication restrictions and use private encryption keys requiring a blank passphrase by entering a non-blank passphrase.
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	410236

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	(unstable)	1.91.0-9.2	low		410236

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