CVE-2011-0905

NameCVE-2011-0905
DescriptionThe 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-2238-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libvncserver (PTS)bullseye0.9.13+dfsg-2+deb11u1fixed
sid, trixie, bookworm0.9.14+dfsg-1fixed
vino (PTS)sid, trixie, bookworm, bullseye3.22.0-6fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
kdenetworksource(unstable)4:4.0
libvncserversource(unstable)(not affected)
vinosourcesqueeze2.28.2-2+squeeze1DSA-2238-1
vinosource(unstable)2.28.2-3

Notes

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

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