CVE-2012-5533

Name	CVE-2012-5533
Description	The http_request_split_value function in request.c in lighttpd before 1.4.32 allows remote attackers to cause a denial of service (infinite loop) via a request with a header containing an empty token, as demonstrated using the "Connection: TE,,Keep-Alive" header.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
lighttpd (PTS)	jessie, jessie (lts)	1.4.35-4+deb8u1	fixed
	stretch (security), stretch (lts), stretch	1.4.45-1+deb9u1	fixed
	buster (security), buster, buster (lts)	1.4.53-4+deb10u3	fixed
	bullseye (security), bullseye	1.4.59-1+deb11u2	fixed
	bookworm	1.4.69-1	fixed
	sid, trixie	1.4.76-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
lighttpd	source	squeeze	(not affected)
lighttpd	source	(unstable)	1.4.31-2

[squeeze] - lighttpd <not-affected> (Introduced in 1.4.31)