CVE-2011-4114

Name	CVE-2011-4114
Description	The par_mktmpdir function in the PAR::Packer module before 1.012 for Perl creates temporary files in a directory with a predictable name without verifying ownership and permissions of this directory, which allows local users to overwrite files when another user extracts a PAR packed program. NOTE: a similar vulnerability was reported for PAR, but this has been assigned a different CVE identifier.
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	650706

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libpar-packer-perl (PTS)	buster	1.047-1	fixed
	bullseye	1.052-1	fixed
	bookworm	1.057-1	fixed
	trixie	1.061-1	fixed
	sid	1.063-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
libpar-packer-perl	source	squeeze	1.006-1+squeeze1
libpar-packer-perl	source	(unstable)	1.012-1			650706