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Vulnerability Details : CVE-2012-3498

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.
Publish Date : 2012-11-23 Last Update Date : 2013-10-10
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- CVSS Scores & Vulnerability Types

CVSS Score
5.6
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 20

- Products Affected By CVE-2012-3498

# Product Type Vendor Product Version Update Edition Language
1 Application Citrix Xenserver 6.0.2 Version Details Vulnerabilities
2 OS XEN XEN 4.1.0 Version Details Vulnerabilities
3 OS XEN XEN 4.2.0 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Citrix Xenserver 1
XEN XEN 2

- References For CVE-2012-3498

http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00003.html
SUSE SUSE-SU-2012:1132
http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00017.html
SUSE openSUSE-SU-2012:1172
http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00004.html
SUSE SUSE-SU-2012:1133
http://osvdb.org/85198
OSVDB 85198
http://lists.xen.org/archives/html/xen-announce/2012-09/msg00005.html
MLIST [Xen-announce] 20120905 Xen Security Advisory 16 (CVE-2012-3498) - PHYSDEVOP_map_pirq index vulnerability
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html
SUSE openSUSE-SU-2012:1572
http://secunia.com/advisories/50472
SECUNIA 50472
http://secunia.com/advisories/51413
SECUNIA 51413
http://secunia.com/advisories/50530
SECUNIA 50530
http://secunia.com/advisories/55082
SECUNIA 55082
http://securitytracker.com/id?1027483
SECTRACK 1027483
http://security.gentoo.org/glsa/glsa-201309-24.xml
GENTOO GLSA-201309-24
http://support.citrix.com/article/CTX134708 CONFIRM
http://www.securityfocus.com/bid/55414
BID 55414 Xen 'PHYSDEVOP_map_pirq' Index CVE-2012-3498 Denial of Service Vulnerability Release Date:2013-10-01
http://www.openwall.com/lists/oss-security/2012/09/05/9
MLIST [oss-security] 20120905 Xen Security Advisory 16 (CVE-2012-3498) - PHYSDEVOP_map_pirq index vulnerability
http://wiki.xen.org/wiki/Security_Announcements#XSA-16_PHYSDEVOP_map_pirq_index_vulnerability CONFIRM
http://xforce.iss.net/xforce/xfdb/78269
XF xen-physdevopmappirq-dos(78269)
https://bugzilla.redhat.com/show_bug.cgi?id=851193

- Metasploit Modules Related To CVE-2012-3498

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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