CVE-2014-8867
En bref
- Source
- NVD
- EPSS
- EPSS 0.46 % · centile 40 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- mitre
- Statut NVD
- Modified
Description
The acceleration support for the "REP MOVS" instruction in Xen 4.4.x, 3.2.x, and earlier lacks properly bounds checking for memory mapped I/O (MMIO) emulated in the hypervisor, which allows local HVM guests to cause a denial of service (host crash) via unspecified vectors.
Faiblesses (CWE)
Références
- http://rhn.redhat.com/errata/RHSA-2015-0783.html
- https://security.gentoo.org/glsa/201504-04
- http://secunia.com/advisories/62672
- http://support.citrix.com/article/CTX201794
- http://support.citrix.com/article/CTX200288
- http://www.debian.org/security/2015/dsa-3140
- http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
- http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html
- http://xenbits.xenproject.org/xsa/advisory-112.html
- http://secunia.com/advisories/59949
- http://www.securityfocus.com/bid/71331
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 2.0 | MEDIUM 4.9 | AV:L/AC:L/Au:N/C:N/I:N/A:C | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2014-8697
- GCVE · GCVE-0-2014-8867
Avis du CERT-FR
- CERTFR-2015-AVI-431 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
- CERTFR-2014-AVI-504 — Multiples vulnérabilités dans Citrix XenServer · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:*cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*≤ 3.2.0cpe:2.3:o:xen:xen:3.2.1:*:*:*:*:*:*:*cpe:2.3:o:xen:xen:3.2.2:*:*:*:*:*:*:*cpe:2.3:o:xen:xen:3.2.3:*:*:*:*:*:*:*cpe:2.3:o:xen:xen:4.4.0:*:*:*:*:*:*:*cpe:2.3:o:xen:xen:4.4.1:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
Produits affectés
| Produit | 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 |