{"id":"CVE-2012-4536","details":"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.","modified":"2026-02-04T02:36:24.820793Z","published":"2012-11-21T23:55:02Z","related":["openSUSE-SU-2024:10196-1"],"references":[{"type":"ADVISORY","url":"http://lists.xen.org/archives/html/xen-announce/2012-11/msg00003.html"},{"type":"ADVISORY","url":"http://secunia.com/advisories/51200"},{"type":"ADVISORY","url":"http://secunia.com/advisories/51324"},{"type":"ADVISORY","url":"http://secunia.com/advisories/51352"},{"type":"ADVISORY","url":"http://secunia.com/advisories/51413"},{"type":"ADVISORY","url":"http://secunia.com/advisories/55082"},{"type":"ADVISORY","url":"http://security.gentoo.org/glsa/glsa-201309-24.xml"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201604-03"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00008.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00009.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html"},{"type":"WEB","url":"http://osvdb.org/87297"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2012/11/13/2"},{"type":"WEB","url":"http://www.securityfocus.com/bid/56498"},{"type":"WEB","url":"http://www.securitytracker.com/id?1027760"},{"type":"WEB","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/80023"}],"schema_version":"1.7.3"}