CVE-2009-1384

Name	CVE-2009-1384
Description	pam_krb5 2.2.14 through 2.3.4, as used in Red Hat Enterprise Linux (RHEL) 5, generates different password prompts depending on whether the user account exists, which allows remote attackers to enumerate valid usernames.
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
libpam-krb5 (PTS)	jessie, jessie (lts)	4.6-3+deb8u1	fixed
	stretch (security), stretch (lts), stretch	4.7-4+deb9u1	fixed
	buster (security), buster, buster (lts)	4.8-2+deb10u1	fixed
	bullseye	4.9-2	fixed
	bookworm	4.11-1	fixed
	sid, trixie	4.11-2	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
libpam-krb5	source	(unstable)	(not affected)

- libpam-krb5 <not-affected> (different code base than Debian's libpam-krb5)