CVE-2017-15593

EPSS 0.07%
Veröffentlicht 18.10.2017 08:29:00
Zuletzt bearbeitet 20.04.2025 01:37:25
Quelle cve@mitre.org
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An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to cause a denial of service (memory leak) because reference counts are mishandled.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 10

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Xen ≫ Xen Version <= 4.9.0

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

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.07%	0.192

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	6.5	2	4	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
nvd@nist.gov	4.9	3.9	6.9	AV:L/AC:L/Au:N/C:N/I:N/A:C

CWE-772 Missing Release of Resource after Effective Lifetime

The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.

https://security.gentoo.org/glsa/201801-14

https://www.debian.org/security/2017/dsa-4050

http://www.securitytracker.com/id/1039568

Third Party Advisory

VDB Entry

https://lists.debian.org/debian-lts-announce/2017/11/msg00027.html

https://support.citrix.com/article/CTX228867

https://lists.debian.org/debian-lts-announce/2018/10/msg00021.html

https://xenbits.xen.org/xsa/advisory-242.html

Patch

Vendor Advisory

Mitigation

https://nvd.nist.gov/vuln/detail/CVE-2017-15593

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2017-15593

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2017-15593

EUVD