CVE-2012-4536
Published: 21 November 2012
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.
Priority
Medium
Notes
| Author | Note |
|---|---|
| mdeslaur | only xen 4.1 is vulnerable |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4536
- http://xforce.iss.net/xforce/xfdb/80023
- http://www.securitytracker.com/id?1027760
- http://www.openwall.com/lists/oss-security/2012/11/13/2
- http://osvdb.org/87297
- http://lists.xen.org/archives/html/xen-announce/2012-11/msg00003.html
- NVD
- Launchpad
- Debian