CVE-2024-10963

Name	CVE-2024-10963
Description	A flaw was found in pam_access, where certain rules in its configuration file are mistakenly treated as hostnames. This vulnerability allows attackers to trick the system by pretending to be a trusted hostname, gaining unauthorized access. This issue poses a risk for systems that rely on this feature to control who can access certain services or terminals.
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	1087019

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
pam (PTS)	jessie	1.1.8-3.1+deb8u2	vulnerable
	stretch	1.1.8-3.6	vulnerable
	buster	1.3.1-5	vulnerable
	bullseye	1.4.0-9+deb11u1	vulnerable
	bookworm	1.5.2-6+deb12u1	vulnerable
	sid, trixie	1.5.3-7	vulnerable

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
pam	source	(unstable)	(unfixed)			1087019

https://bugzilla.redhat.com/show_bug.cgi?id=2324291
https://github.com/linux-pam/linux-pam/issues/834