CVE-2021-20212

Name	CVE-2021-20212
Description	A flaw was found in Privoxy in versions before 3.0.29. Memory leak if multiple filters are executed and the last one is skipped due to a pcre error leading to a system crash.
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-2548-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
privoxy (PTS)	buster	3.0.28-2+deb10u2	fixed
	bullseye	3.0.32-2+deb11u1	fixed
	bookworm, sid	3.0.33-1	fixed

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

Package	Type	Release	Fixed Version	Origin
privoxy	source	stretch	3.0.26-3+deb9u1	DLA-2548-1
privoxy	source	buster	3.0.28-2+deb10u1
privoxy	source	(unstable)	3.0.29-1

Notes

https://www.openwall.com/lists/oss-security/2021/02/03/3
https://www.privoxy.org/gitweb/?p=privoxy.git;a=commit;h=5cfb7bc8feecc82eb161450faa572abf9be19cbb (3.0.29)