CVE - CVE-2012-4536

CVE-ID
CVE-2012-4536	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:1027760 URL:http://www.securitytracker.com/id?1027760 MISC:51200 URL:http://secunia.com/advisories/51200 MISC:51324 URL:http://secunia.com/advisories/51324 MISC:51352 URL:http://secunia.com/advisories/51352 MISC:51413 URL:http://secunia.com/advisories/51413 MISC:55082 URL:http://secunia.com/advisories/55082 MISC:56498 URL:http://www.securityfocus.com/bid/56498 MISC:87297 URL:~~http://osvdb.org/87297~~ (Obsolete source) MISC:GLSA-201309-24 URL:http://security.gentoo.org/glsa/glsa-201309-24.xml MISC:GLSA-201604-03 URL:https://security.gentoo.org/glsa/201604-03 MISC:SUSE-SU-2012:1486 URL:http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00008.html MISC:SUSE-SU-2012:1487 URL:http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00009.html MISC:[Xen-announce] 20121113 Xen Security Advisory 21 (CVE-2012-4536) - pirq range check DoS vulnerability URL:http://lists.xen.org/archives/html/xen-announce/2012-11/msg00003.html MISC:[oss-security] 20121113 Xen Security Advisory 21 (CVE-2012-4536) - pirq range check DoS vulnerability URL:http://www.openwall.com/lists/oss-security/2012/11/13/2 MISC:openSUSE-SU-2012:1572 URL:http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html MISC:openSUSE-SU-2012:1573 URL:http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html MISC:xen-domainpirqtoemuirq-dos(80023) URL:https://exchange.xforce.ibmcloud.com/vulnerabilities/80023
Assigning CNA
Red Hat, Inc.
Date Record Created
20120821	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20120821)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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