National Cyber-Alert System

Vulnerability Summary for CVE-2007-5906

Overview

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.

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

References to Advisories, Solutions, and Tools

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External Source: MLIST

Name: [Xen-devel] 20071031 [PATCH, fixed] x86: fix debug register handling

Type: Patch Information

Hyperlink:http://lists.xensource.com/archives/html/xen-devel/2007-10/msg01048.html

External Source: BID

Name: 27219

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

External Source: SUSE

Name: SUSE-SR:2008:002

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

External Source: SECUNIA

Name: 28636

Hyperlink:http://secunia.com/advisories/28636

External Source: SECUNIA

Name: 28412

Hyperlink:http://secunia.com/advisories/28412

External Source: SECUNIA

Name: 28405

Hyperlink:http://secunia.com/advisories/28405

External Source: SUSE

Name: SUSE-SR:2008:001

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