CVE-2006-2450

Name	CVE-2006-2450
Description	auth.c in LibVNCServer 0.7.1 allows remote attackers to bypass authentication via a request in which the client specifies an insecure security type such as "Type 1 - None", which is accepted even if it is not offered by the server, a different issue than CVE-2006-2369.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	376824

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libvncserver (PTS)	jessie, jessie (lts)	0.9.9+dfsg2-6.1+deb8u8	fixed
	stretch (security)	0.9.11+dfsg-1.3~deb9u6	fixed
	stretch (lts), stretch	0.9.11+dfsg-1.3~deb9u7	fixed
	buster (security), buster, buster (lts)	0.9.11+dfsg-1.3+deb10u5	fixed
	bullseye	0.9.13+dfsg-2+deb11u1	fixed
	sid, trixie, bookworm	0.9.14+dfsg-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
libvncserver	source	(unstable)	0.8.2-1	high		376824