CVE-2010-1155

Name	CVE-2010-1155
Description	Irssi before 0.8.15, when SSL is used, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) field or a Subject Alternative Name field of the X.509 certificate, which allows man-in-the-middle attackers to spoof IRC servers via an arbitrary certificate.
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
irssi (PTS)	jessie, jessie (lts)	0.8.17-1+deb8u5	fixed
	stretch (security), stretch (lts), stretch	1.0.7-1~deb9u2	fixed
	buster	1.2.0-2+deb10u1	fixed
	bullseye	1.2.3-1	fixed
	bookworm	1.4.3-2	fixed
	sid, trixie	1.4.5-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
irssi	source	(unstable)	0.8.15-1	low

[lenny] - irssi <no-dsa> (Minor issue)