CVE-2016-2390

Name	CVE-2016-2390
Description	The FwdState::connectedToPeer method in FwdState.cc in Squid before 3.5.14 and 4.0.x before 4.0.6 does not properly handle SSL handshake errors when built with the --with-openssl option, which allows remote attackers to cause a denial of service (application crash) via a plaintext HTTP message.
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)
NVD severity	medium

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
squid (PTS)	buster	4.6-1+deb10u1	fixed
	buster (security)	4.6-1+deb10u2	fixed
	bullseye	4.11-2	fixed
	sid	4.12-1	fixed
squid3 (PTS)	jessie	3.4.8-6+deb8u5	vulnerable
	jessie (security)	3.4.8-6+deb8u9	vulnerable
	stretch (security), stretch	3.5.23-5+deb9u1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
squid	source	(unstable)	4.1-1	unimportant
squid3	source	(unstable)	3.5.14-1	unimportant

http://www.squid-cache.org/Advisories/SQUID-2016_1.txt
Only affects custom builds with --enable-ssl (disabled for license purposes in Debian)