CVE-2011-0904

Name	CVE-2011-0904
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 raw encoding is used, allows remote authenticated users to cause a denial of service (daemon crash) via a large (1) X position or (2) Y position value in a framebuffer update request that triggers an out-of-bounds memory access, related to the rfbTranslateNone and rfbSendRectEncodingRaw functions.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-2238-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libvncserver (PTS)	bullseye	0.9.13+dfsg-2+deb11u1	fixed
	bookworm	0.9.14+dfsg-1	fixed
	trixie	0.9.15+dfsg-1	fixed
	forky, sid	0.9.15+dfsg-2	fixed
vino (PTS)	bookworm, 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