CVE-2010-1158

Name	CVE-2010-1158
Description	Integer overflow in the regular expression engine in Perl 5.8.x allows context-dependent attackers to cause a denial of service (stack consumption and application crash) by matching a crafted regular expression against a long string.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
perl (PTS)	buster	5.28.1-6+deb10u1	fixed
	bullseye	5.32.1-4+deb11u2	fixed
	bullseye (security)	5.32.1-4+deb11u1	fixed
	bookworm	5.34.0-4	fixed
	sid	5.34.0-5	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
perl	source	(unstable)	(not affected)

- perl <not-affected> (re engine rewritten for 5.10 to address issues such as this; and proof-of-concept not effective)