CVE-2012-4537
At a glance
- Source
- NVD
- EPSS
- EPSS 0.44 % · percentile 38 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- redhat
- NVD status
- Modified
Description
Xen 3.4 through 4.2, and possibly earlier versions, does not properly synchronize the p2m and m2p tables when the set_p2m_entry function fails, which allows local HVM guest OS administrators to cause a denial of service (memory consumption and assertion failure), aka "Memory mapping failure DoS vulnerability."
Weaknesses (CWE)
References
- http://rhn.redhat.com/errata/RHSA-2012-1540.html
- http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html
- http://secunia.com/advisories/55082
- https://exchange.xforce.ibmcloud.com/vulnerabilities/80024
- http://www.openwall.com/lists/oss-security/2012/11/13/6
- http://secunia.com/advisories/51413
- http://secunia.com/advisories/51200
- http://security.gentoo.org/glsa/glsa-201309-24.xml
- http://www.debian.org/security/2012/dsa-2582
- http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00008.html
- http://lists.xen.org/archives/html/xen-announce/2012-11/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html
- http://secunia.com/advisories/51468
- http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00009.html
- http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.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/2012-12/msg00001.html
- http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html
- http://osvdb.org/87307
- http://www.securitytracker.com/id?1027761
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-2012-4465
- GCVE · GCVE-0-2012-4537
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:3.4.0:*:*:*:*:*:*:*cpe:2.3:o:xen:xen:3.4.1:*:*:*:*:*:*:*cpe:2.3:o:xen:xen:3.4.2:*:*:*:*:*:*:*cpe:2.3:o:xen:xen:3.4.3:*:*:*:*:*:*:*cpe:2.3:o:xen:xen:3.4.4:*:*:*:*:*:*:*cpe:2.3:o:xen:xen:4.0.0:*:*:*:*:*:*:*cpe:2.3:o:xen:xen:4.0.1:*:*:*:*:*:*:*cpe:2.3:o:xen:xen:4.0.2:*:*:*:*:*:*:*cpe:2.3:o:xen:xen:4.0.3:*:*:*:*:*:*:*cpe:2.3:o:xen:xen:4.0.4:*:*:*:*:*:*:*cpe:2.3:o:xen:xen:4.1.0:*:*:*:*:*:*:*cpe:2.3:o:xen:xen:4.1.1:*:*:*:*:*:*:*cpe:2.3:o:xen:xen:4.1.2:*:*:*:*:*:*:*cpe:2.3:o:xen:xen:4.1.3:*:*:*:*:*:*:*cpe:2.3:o:xen:xen:4.2.0:*:*:*:*:*:*:*
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 |