5.6

CVE-2018-19965

EPSS 0.18%
Veröffentlicht 08.12.2018 04:29:00
Zuletzt bearbeitet 21.11.2024 03:58:54
Quelle cve@mitre.org
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An issue was discovered in Xen through 4.11.x allowing 64-bit PV guest OS users to cause a denial of service (host OS crash) because #GP[0] can occur after a non-canonical address is passed to the TLB flushing code. NOTE: this issue exists because of an incorrect CVE-2017-5754 (aka Meltdown) mitigation.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 0 Referenzen 9

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Xen ≫ Xen Version <= 4.11.1

Citrix ≫ Xenserver Version7.0

Citrix ≫ Xenserver Version7.1 Updatecu1 SwEditionltsr

Citrix ≫ Xenserver Version7.5

Citrix ≫ Xenserver Version7.6

Debian ≫ Debian Linux Version9.0

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

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.18%	0.399

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	5.6	1.1	4	CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
nvd@nist.gov	4.7	3.4	6.9	AV:L/AC:M/Au:N/C:N/I:N/A:C

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html

http://www.securityfocus.com/bid/106182

Third Party Advisory

VDB Entry

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UXC6BME7SXJI2ZIATNXCAH7RGPI4UKTT/

https://support.citrix.com/article/CTX239432

Patch

Third Party Advisory

https://www.debian.org/security/2019/dsa-4369

Third Party Advisory

https://xenbits.xen.org/xsa/advisory-279.html

Patch

Vendor Advisory

Mitigation

https://nvd.nist.gov/vuln/detail/CVE-2018-19965

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2018-19965

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2018-19965

EUVD