CVE-2011-0905

Name	CVE-2011-0905
Description	The rfbSendFramebufferUpdate function in server/libvncserver/rfbserver.c in vino-server in Vino 2.x before 2.28.3, 2.32.x before 2.32.2, 3.0.x before 3.0.2, and 3.1.x before 3.1.1, when tight encoding is used, allows remote authenticated users to cause a denial of service (daemon crash) via crafted dimensions in a framebuffer update request that triggers an out-of-bounds read operation.
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	DSA-2238-1
NVD severity	low

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libvncserver (PTS)	stretch	0.9.11+dfsg-1.3~deb9u4	fixed
	stretch (security)	0.9.11+dfsg-1.3~deb9u6	fixed
	buster	0.9.11+dfsg-1.3+deb10u4	fixed
	bullseye	0.9.13+dfsg-2	fixed
	bookworm, sid	0.9.13+dfsg-3	fixed
vino (PTS)	stretch	3.22.0-1	fixed
	buster	3.22.0-5	fixed
	bookworm, sid, bullseye	3.22.0-6	fixed

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

Package	Type	Release	Fixed Version	Origin
kdenetwork	source	(unstable)	4:4.0
libvncserver	source	(unstable)	(not affected)
vino	source	squeeze	2.28.2-2+squeeze1	DSA-2238-1
vino	source	(unstable)	2.28.2-3

- libvncserver <not-affected> (Performs sufficient range validation, but was initially reported as affected)
Only affects the krfb from KDE 3.5