Vulnerability CVE-2007-5907
Published: 2007-11-09   Modified: 2012-02-12

Description:
Xen 3.1.1 does not prevent modification of the CR4 TSC from applications, which allows pv guests to cause a denial of service (crash).

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.7/10
6.9/10
3.4/10
Exploit range
Attack complexity
Authentication
Local
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Complete
Affected software
Xensource inc -> XEN 

 References:
http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00002.html
http://lists.xensource.com/archives/html/xen-devel/2007-10/msg00932.html
http://www.novell.com/linux/security/advisories/suse_security_summary_report.html
http://www.redhat.com/support/errata/RHSA-2008-0957.html
http://www.securityfocus.com/bid/27219
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10380
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