CVE-2011-0010

Name	CVE-2011-0010
Description	check.c in sudo 1.7.x before 1.7.4p5, when a Runas group is configured, does not require a password for command execution that involves a gid change but no uid change, which allows local users to bypass an intended authentication requirement via the -g option to a sudo command.
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	609641

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
sudo (PTS)	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	Debian Bugs
sudo	source	lenny	(not affected)
sudo	source	squeeze	1.7.4p4-2.squeeze.1
sudo	source	(unstable)	1.7.4p4-6	609641

[lenny] - sudo <not-affected> (Only affects 1.7.x)
http://www.sudo.ws/sudo/alerts/runas_group_pw.html