CVE-2007-5907

high

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).

References

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10380

http://www.securityfocus.com/bid/27219

http://www.redhat.com/support/errata/RHSA-2008-0957.html

http://www.novell.com/linux/security/advisories/suse_security_summary_report.html

http://secunia.com/advisories/32485

http://secunia.com/advisories/28636

http://secunia.com/advisories/28412

http://secunia.com/advisories/28405

http://lists.xensource.com/archives/html/xen-devel/2007-10/msg00932.html

http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00002.html

Details

Source: Mitre, NVD

Published: 2007-11-09

Updated: 2017-09-29

Risk Information

CVSS v2

Base Score: 4.7

Vector: CVSS2#AV:L/AC:M/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High