CVE-2012-2337

Name	CVE-2012-2337
Description	sudo 1.6.x and 1.7.x before 1.7.9p1, and 1.8.x before 1.8.4p5, does not properly support configurations that use a netmask syntax, which allows local users to bypass intended command restrictions in opportunistic circumstances by executing a command on a host that has an IPv4 address.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-2478-1
Debian Bugs	673766

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
sudo (PTS)	jessie, jessie (lts)	1.8.10p3-1+deb8u9	fixed
	stretch (security)	1.8.19p1-2.1+deb9u3	fixed
	stretch (lts), stretch	1.8.19p1-2.1+deb9u6	fixed
	buster (security), buster, buster (lts)	1.8.27-1+deb10u6	fixed
	bullseye (security), bullseye	1.9.5p2-3+deb11u1	fixed
	bookworm	1.9.13p3-1+deb12u1	fixed
	sid, trixie	1.9.16p1-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
sudo	source	squeeze	1.7.4p4-2.squeeze.3		DSA-2478-1
sudo	source	(unstable)	1.8.3p2-1.1			673766