CVE-2013-1917
CVE-2013-1917
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Xen 3.1 through 4.x, when running 64-bit hosts on Intel CPUs, does not clear the NT flag when using an IRET after a SYSENTER instruction, which allows PV guest users to cause a denial of service (hypervisor crash) by triggering a #GP fault, which is not properly handled by another IRET instruction.
EPSS 0,4% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
n/a
- Versions du logiciel
- n/a: Concernée
Aucun correctif publié
xen Debian:12
- Plages de versions concernées
- ECOSYSTEM: < 4.1.4-3
Mettez à jour vers 4.1.4-3
xen Debian:13
- Plages de versions concernées
- ECOSYSTEM: < 4.1.4-3
Mettez à jour vers 4.1.4-3
xen Debian:14
- Plages de versions concernées
- ECOSYSTEM: < 4.1.4-3
Mettez à jour vers 4.1.4-3
Sources originales
- http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html
- http://secunia.com/advisories/55082
- http://www.securitytracker.com/id/1028455
- http://security.gentoo.org/glsa/glsa-201309-24.xml
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00049.html
- http://www.openwall.com/lists/oss-security/2013/04/18/8
- http://www.debian.org/security/2012/dsa-2662
- http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
- http://lists.fedoraproject.org/pipermail/package-announce/2013-May/104537.html
- http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html
- https://nvd.nist.gov/vuln/detail/CVE-2013-1917