CVE-2015-8852

Name	CVE-2015-8852
Description	Varnish 3.x before 3.0.7, when used in certain stacked installations, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a header line terminated by a \r (carriage return) character in conjunction with multiple Content-Length headers in an HTTP request.
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	DSA-3553-1
Debian Bugs	783510

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
varnish (PTS)	buster	6.1.1-1+deb10u3	fixed
	buster (security)	6.1.1-1+deb10u4	fixed
	bullseye, bullseye (security)	6.5.1-1+deb11u3	fixed
	bookworm, sid	7.1.1-1.1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
varnish	source	wheezy	3.0.2-2+deb7u2		DSA-3553-1
varnish	source	(unstable)	4.0.0-1			783510

https://www.openwall.com/lists/oss-security/2016/04/16/1
fixed in 3.0.7 upstream, mark as fixed with first 4.x version in unstable
4.x not affected