CVE-2012-4536
At a glance
- Source
- NVD
- EPSS
- EPSS 0.42 % · percentile 36 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- redhat
- NVD status
- Modified
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
- http://secunia.com/advisories/55082
- http://secunia.com/advisories/51413
- http://secunia.com/advisories/51200
- http://security.gentoo.org/glsa/glsa-201309-24.xml
- http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00008.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/80023
- http://lists.xen.org/archives/html/xen-announce/2012-11/msg00003.html
- http://www.openwall.com/lists/oss-security/2012/11/13/2
- http://www.securitytracker.com/id?1027760
- http://osvdb.org/87297
- http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html
- http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00009.html
- http://secunia.com/advisories/51352
- http://secunia.com/advisories/51324
- https://security.gentoo.org/glsa/201604-03
- http://www.securityfocus.com/bid/56498
- http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 2.0 | LOW 2.1 | AV:L/AC:L/Au:N/C:N/I:N/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2012-4464
- GCVE · GCVE-0-2012-4536
CERT-FR advisories
- CERTA-2012-AVI-651 — Multiples vulnérabilités dans Citrix XenServer · cert.ssi.gouv.fr
- CERTA-2012-AVI-650 — Multiples vulnérabilités dans Xen · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:xen:xen:2.2.0:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |