CVE-2012-1162

Name	CVE-2012-1162
Description	Heap-based buffer overflow in the _zip_readcdir function in zip_open.c in libzip 0.10 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a zip archive with the number of directories set to 0, related to an "incorrect loop construct."
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	664990

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libzip (PTS)	jessie	0.11.2-1.2	fixed
	stretch (security), stretch (lts), stretch	1.1.2-1.1+deb9u1	fixed
	buster	1.5.1-4	fixed
	bullseye, bookworm	1.7.3-1	fixed
	sid, trixie	1.11.2-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
libzip	source	squeeze	(not affected)
libzip	source	(unstable)	0.10.1-1			664990

[squeeze] - libzip <not-affected> (Only affects 0.10.x)