CVE-2011-0904

LOW

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.

References

http://ftp.gnome.org/pub/GNOME/sources/vino/2.28/vino-2.28.3.news

http://ftp.gnome.org/pub/GNOME/sources/vino/2.32/vino-2.32.2.news

http://ftp.gnome.org/pub/GNOME/sources/vino/3.0/vino-3.0.2.news

http://git.gnome.org/browse/vino/commit/?id=0c2c9175963fc56bf2af10e42867181332f96ce0

http://git.gnome.org/browse/vino/commit/?id=456dadbb5c5971d3448763a44c05b9ad033e522f

http://git.gnome.org/browse/vino/commit/?id=8beefcf7792d343c10c919ee0c928c81f73b1279

http://git.gnome.org/browse/vino/commit/?id=d050a22b1c284b633c407ef92fde95c47e8fdb8a

http://git.gnome.org/browse/vino/commit/?id=dff52694a384fe95195f2211254026b752d63ec4

http://git.gnome.org/browse/vino/commit/?id=e17bd4e369f90748654e31a4867211dc7610975d

http://git.gnome.org/browse/vino/log/?h=gnome-2-30

http://git.gnome.org/browse/vino/tree/NEWS

http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html

http://rhn.redhat.com/errata/RHSA-2013-0169.html

http://secunia.com/advisories/44410

http://secunia.com/advisories/44463

http://www.debian.org/security/2011/dsa-2238

http://www.mandriva.com/security/advisories?name=MDVSA-2011:087

http://www.securityfocus.com/bid/47681

http://www.ubuntu.com/usn/usn-1128-1/

http://www.vupen.com/english/advisories/2011/1144

https://bugzilla.gnome.org/show_bug.cgi?id=641802

https://bugzilla.redhat.com/show_bug.cgi?id=694455

https://exchange.xforce.ibmcloud.com/vulnerabilities/67243

Details

Source: MITRE

Published: 2011-05-10

Updated: 2017-08-17

Type: CWE-119

Risk Information

CVSS v2.0

Base Score: 3.5

Vector: AV:N/AC:M/Au:S/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 6.8

Severity: LOW