CVE-2016-7076

Name	CVE-2016-7076
Description	sudo before version 1.8.18p1 is vulnerable to a bypass in the sudo noexec restriction if application run via sudo executed wordexp() C library function with a user supplied argument. A local user permitted to run such application via sudo with noexec restriction could possibly use this flaw to execute arbitrary commands with elevated privileges.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
References	DLA-707-1
Debian Bugs	842507

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
sudo (PTS)	buster	1.8.27-1+deb10u3	fixed
	buster (security)	1.8.27-1+deb10u5	fixed
	bullseye (security), bullseye	1.9.5p2-3+deb11u1	fixed
	bookworm, sid	1.9.13p3-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
sudo	source	wheezy	1.8.5p2-1+nmu3+deb7u2		DLA-707-1
sudo	source	(unstable)	1.8.18p1-1			842507

Notes

[jessie] - sudo <no-dsa> (Minor issue)
https://www.sudo.ws/alerts/noexec_wordexp.html
https://www.sudo.ws/repos/sudo/rev/e7d09243e51b
https://www.sudo.ws/repos/sudo/rev/7b8357b0a358
https://www.sudo.ws/repos/sudo/rev/167a518d8129
Might need as well: https://bugzilla.sudo.ws/show_bug.cgi?id=761