CVE-2012-4536
- Source
- https://cve.org/CVERecord?id=CVE-2012-4536
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2012-4536.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2012-4536
- Downstream
- Related
- Withdrawn
- 2026-01-27T04:11:21Z
- Published
- 2012-11-21T23:55:02Z
- Modified
- 2026-01-27T04:11:21Z
- Summary
- [none]
- 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.
- References
-
- http://lists.xen.org/archives/html/xen-announce/2012-11/msg00003.html
- 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
- 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://osvdb.org/87297
- 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