8.2

CVE-2015-8550

Xen, when used on a system providing PV backends, allows local guest OS administrators to cause a denial of service (host OS crash) or gain privileges by writing to memory shared between the frontend and backend, aka a double fetch vulnerability.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Xen ≫ Xen Version-
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.08% 0.607
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.2 1.5 6
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
nvd@nist.gov 5.7 3.1 8.5
AV:L/AC:L/Au:S/C:P/I:P/A:C
CWE-284 Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
https://security.gentoo.org/glsa/201604-03
http://www.debian.org/security/2016/dsa-3471
http://www.debian.org/security/2016/dsa-3519
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.html
http://www.debian.org/security/2016/dsa-3434
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00005.html
Third Party Advisory
http://www.securityfocus.com/bid/79592
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1034479
Third Party Advisory
VDB Entry
http://xenbits.xen.org/xsa/advisory-155.html
Vendor Advisory