CVE-2018-7052

Name	CVE-2018-7052
Description	An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. When the number of windows exceeds the available space, a crash due to a NULL pointer dereference would occur.
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)
References	DLA-1289-1, DSA-4162-1
NVD severity	medium (attack range: remote)
Debian Bugs	890676

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
irssi (PTS)	jessie (security), jessie	0.8.17-1+deb8u5	vulnerable
	stretch (security), stretch	1.0.7-1~deb9u1	fixed
	buster, sid	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
irssi	source	(unstable)	1.0.7-1	medium		890676
irssi	source	stretch	1.0.7-1~deb9u1	medium	DSA-4162-1
irssi	source	wheezy	0.8.15-5+deb7u5	medium	DLA-1289-1

Notes

[jessie] - irssi <ignored> (Minor issue)
https://irssi.org/security/irssi_sa_2018_02.txt
Fixed by: https://github.com/irssi/irssi/commit/5b5bfef03596d95079c728f65f523570dd7b03aa