Vulnerability CVE-2013-0241
Published: 2013-02-12   Modified: 2013-02-13

Description:
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.

Type:

CWE-399

 (Resource Management Errors)

CVSS2 => (AV:L/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
2.1/10
2.9/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Redhat -> Enterprise linux desktop 
Redhat -> Enterprise linux server 
Redhat -> Enterprise linux workstation 
Qxl graphics driver project -> Xf86-video-qxl 
Canonical -> Ubuntu linux 

 References:
https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0036
https://bugzilla.redhat.com/show_bug.cgi?id=906032
http://xforce.iss.net/xforce/xfdb/81704
http://www.ubuntu.com/usn/USN-1714-1
http://www.openwall.com/lists/oss-security/2013/01/30/4
http://www.openwall.com/lists/oss-security/2013/01/30/3
http://www.mandriva.com/security/advisories?name=MDVSA-2013:138
http://secunia.com/advisories/52021
http://rhn.redhat.com/errata/RHSA-2013-0218.html
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