Lumension® Endpoint Intelligence Center

Intelligence Center » Browse All Vulnerabilities » CVE-2012-3498

Overview

Vulnerability Score 5.6 5.6
CVE Id CVE-2012-3498
Last Modified 05 May 2014 01:12:43
Published 23 Nov 2012 03:55:03
Confidentiality Impact PARTIAL PARTIAL
Integrity Impact NONE NONE
Availability Impact COMPLETE COMPLETE
Access Vector LOCAL
Access Complexity LOW
Authentication NONE

CVE-2012-3498

Summary

PHYSDEVOP_map_pirq in Xen 4.1 and 4.2 and Citrix XenServer 6.0.2 and earlier allows local HVM guest OS kernels to cause a denial of service (host crash) and possibly read hypervisor or guest memory via vectors related to a missing range check of map->index.

Vulnerable Systems

Operating System

  • Xen 4.1.0

  • Xen 4.2.0

Application

  • Citrix Xenserver 6.0.2


References

MISC - https://bugzilla.redhat.com/show_bug.cgi?id=851193

XF - xen-physdevopmappirq-dos(78269)

BID - 55414

MLIST - [oss-security] 20120905 Xen Security Advisory 16 (CVE-2012-3498) - PHYSDEVOP_map_pirq index vulnerability

CONFIRM - http://wiki.xen.org/wiki/Security_Announcements#XSA-16_PHYSDEVOP_map_pirq_index_vulnerability

CONFIRM - http://support.citrix.com/article/CTX134708

SECTRACK - 1027483

SECUNIA - 50530

SECUNIA - 50472

OSVDB - 85198

MLIST - [Xen-announce] 20120905 Xen Security Advisory 16 (CVE-2012-3498) - PHYSDEVOP_map_pirq index vulnerability

SUSE - openSUSE-SU-2012:1172

SUSE - openSUSE-SU-2012:1572

SUSE - SUSE-SU-2012:1133

SUSE - SUSE-SU-2012:1132

SECUNIA - 51413

GENTOO - GLSA-201309-24

SECUNIA - 55082

SUSE - openSUSE-SU-2012:1573

Related Patches

Novell SUSE 2012:6748 xen-201209 security update for SLE 11 SP2 i586

Novell SUSE 2012:6748 xen-201209 security update for SLE 11 SP2 x86_64


Last Updated: 27 May 2016 11:01:24