CVE-2016-7142

Name	CVE-2016-7142
Description	The m_sasl module in InspIRCd before 2.0.23, when used with a service that supports SASL_EXTERNAL authentication, allows remote attackers to spoof certificate fingerprints and consequently log in as another user via a crafted SASL message.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-3662-1
Debian Bugs	836706

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
inspircd (PTS)	buster, buster (security)	2.0.27-1+deb10u1	fixed
	bullseye	3.8.1-2	fixed
	bookworm	3.15.0-1	fixed
	sid, trixie	3.17.0-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
inspircd	source	wheezy	(unfixed)	end-of-life
inspircd	source	jessie	2.0.17-1+deb8u2		DSA-3662-1
inspircd	source	(unstable)	2.0.23-1			836706

Notes

[wheezy] - inspircd <end-of-life> (not supported in Wheezy)
http://www.inspircd.org/2016/09/03/v2023-released.html
https://www.openwall.com/lists/oss-security/2016/09/04/3