CVE-2006-2369

NameCVE-2006-2369
DescriptionRealVNC 4.1.1, and other products that use RealVNC such as AdderLink IP and Cisco CallManager, 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, as originally demonstrated using a long password.
SourceCVE (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 PackageReleaseVersionStatus
vnc4 (PTS)jessie4.1.1+X4.3.0-37.6fixed
buster, stretch4.1.1+X4.3.0+t-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
vnc4sourcesarge(not affected)
vnc4source(unstable)4.1.1+X4.3.0-10high

Notes

[sarge] - vnc4 <not-affected> (vuln not in 4.0)

Search for package or bug name: Reporting problems