National Vulnerability Database (NVD) National Vulnerability Database (CVE-2013-0241)

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Last updated: Tue May 21 18:59:37 EDT 2013

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Vulnerability Summary for CVE-2013-0241

Original release date:02/13/2013

Last revised:02/13/2013

Source: US-CERT/NIST

Overview

The QXL display driver in QXL Virtual GPU 0.1.0 allows local users to cause a denial of service (guest crash or hang) via a SPICE connection that prevents other threads from obtaining the qemu_mutex mutex. NOTE: some of these details are obtained from third party information.

Description

Per https://rhn.redhat.com/errata/RHSA-2013-0218.html Affected Products: Red Hat Enterprise Linux Desktop (v. 6) Red Hat Enterprise Linux Server (v. 6) Red Hat Enterprise Linux Workstation (v. 6) Per http://www.ubuntu.com/usn/USN-1714-1/ A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 12.04 LTS Ubuntu 11.10

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:2.1 (LOW) (AV:L/AC:L/Au:N/C:N/I:N/A:P) (legend)

Impact Subscore: 2.9

Exploitability Subscore: 3.9

CVSS Version 2 Metrics:

Access Vector: Locally exploitable

Access Complexity: Low

Authentication: Not required to exploit

Impact Type:Allows disruption of serviceUnknown

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External Source: CONFIRM

Name: https://bugzilla.redhat.com/show_bug.cgi?id=906032

Hyperlink:https://bugzilla.redhat.com/show_bug.cgi?id=906032

External Source: XF

Name: qxl-virtual-spice-dos(81704)

Hyperlink:http://xforce.iss.net/xforce/xfdb/81704

External Source: UBUNTU

Name: USN-1714-1

Hyperlink:http://www.ubuntu.com/usn/USN-1714-1

External Source: MLIST

Name: [oss-security] 20130130 Re: CVE request -- qxl: synchronous io guest DoS

Hyperlink:http://www.openwall.com/lists/oss-security/2013/01/30/4