CVE-2012-1152

Name	CVE-2012-1152
Description	Multiple format string vulnerabilities in the error reporting functionality in the YAML::LibYAML (aka YAML-LibYAML and perl-YAML-LibYAML) module 0.38 for Perl allow remote attackers to cause a denial of service (process crash) via format string specifiers in a (1) YAML stream to the Load function, (2) YAML node to the load_node function, (3) YAML mapping to the load_mapping function, or (4) YAML sequence to the load_sequence function.
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-2432-1
Debian Bugs	661548

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libyaml-libyaml-perl (PTS)	jessie	0.41-6	fixed
	stretch	0.63-2	fixed
	buster	0.76+repack-1	fixed
	bullseye	0.82+repack-1	fixed
	bookworm	0.86+ds-1	fixed
	sid, trixie	0.902.0+ds-2	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
libyaml-libyaml-perl	source	squeeze	0.33-1+squeeze1		DSA-2432-1
libyaml-libyaml-perl	source	(unstable)	0.38-2			661548