CVE-2007-5906

medium

Description

Xen 3.1.1 allows virtual guest system users to cause a denial of service (hypervisor crash) by using a debug register (DR7) to set certain breakpoints.

References

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

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

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/msg01048.html

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

Details

Source: Mitre, NVD

Published: 2007-11-09

Updated: 2008-09-05

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: 6.5

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