CVE-2012-4536

The (1) domain_pirq_to_emuirq and (2) physdev_unmap_pirq functions in Xen 2.2 allows local guest OS administrators to cause a denial of service (Xen crash) via a crafted pirq value that triggers an out-of-bounds read.
References
Link Resource
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00008.html
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00009.html
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html
http://lists.xen.org/archives/html/xen-announce/2012-11/msg00003.html Vendor Advisory
http://osvdb.org/87297
http://secunia.com/advisories/51200
http://secunia.com/advisories/51324
http://secunia.com/advisories/51352
http://secunia.com/advisories/51413
http://secunia.com/advisories/55082
http://security.gentoo.org/glsa/glsa-201309-24.xml
http://www.openwall.com/lists/oss-security/2012/11/13/2
http://www.securityfocus.com/bid/56498
http://www.securitytracker.com/id?1027760
https://exchange.xforce.ibmcloud.com/vulnerabilities/80023
https://security.gentoo.org/glsa/201604-03
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00008.html
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00009.html
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html
http://lists.xen.org/archives/html/xen-announce/2012-11/msg00003.html Vendor Advisory
http://osvdb.org/87297
http://secunia.com/advisories/51200
http://secunia.com/advisories/51324
http://secunia.com/advisories/51352
http://secunia.com/advisories/51413
http://secunia.com/advisories/55082
http://security.gentoo.org/glsa/glsa-201309-24.xml
http://www.openwall.com/lists/oss-security/2012/11/13/2
http://www.securityfocus.com/bid/56498
http://www.securitytracker.com/id?1027760
https://exchange.xforce.ibmcloud.com/vulnerabilities/80023
https://security.gentoo.org/glsa/201604-03
Configurations

Configuration 1 (hide)

cpe:2.3:o:xen:xen:2.2.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2012-11-21 23:55

Updated : 2025-04-11 00:51


NVD link : CVE-2012-4536

Mitre link : CVE-2012-4536

CVE.ORG link : CVE-2012-4536


JSON object : View

Products Affected

xen

  • xen