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Last updated: 9/2/2014 12:12:10 AM

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National Cyber Awareness System

Vulnerability Summary for CVE-2007-6207

Original release date: 12/03/2007
Last revised: 08/21/2010
Source: US-CERT/NIST

Overview

Xen 3.x, possibly before 3.1.2, when running on IA64 systems, does not check the RID value for mov_to_rr, which allows a VTi domain to read memory of other domains.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 2.1 (LOW) (AV:L/AC:L/Au:N/C:P/I:N/A:N) (legend)
Impact Subscore: 2.9
Exploitability Subscore: 3.9
CVSS Version 2 Metrics:
Access Vector: Locally exploitable
Access Complexity: Low

**NOTE: Access Complexity scored Low due to insufficient information

Authentication: Not required to exploit
Impact Type: Allows unauthorized disclosure of information

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External Source: OSVDB
Name: 41341
External Source: MISC
Name: http://lists.xensource.com/archives/html/xen-announce/2007-11/msg00000.html
Type: Patch Information
External Source: REDHAT
Name: RHSA-2008:0154
External Source: OVAL
Name: oval:org.mitre.oval:def:9471
External Source: SECUNIA
Name: 27915
External Source: BID
Name: 26716
External Source: SECUNIA
Name: 29236
External Source: MLIST
Name: 20071021 [Xen-ia64-devel] PATCH: check r2 value for VTi mov rr[r3]=r2

References to Check Content

Identifier: oval:org.mitre.oval:def:9471
Check System: http://oval.mitre.org/XMLSchema/oval-definitions-5

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