CVE-2015-8550

EPSS 15.96%
Published 14.04.2016 14:59:04
Last modified 12.04.2025 10:46:40
Source cve@mitre.org
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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.

Affected products Warnungen 0 Metrics 3 CWE 1 References 14

Data is provided by the National Vulnerability Database (NVD)

Xen ≫ Xen Version-

Novell ≫ Suse Linux Enterprise Real Time Extension Version12 Updatesp1

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	15.96%	0.943

CVSS Metriken
Source	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

https://nvd.nist.gov/vuln/detail/CVE-2015-8550

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2015-8550

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2015-8550

EUVD