8.8

CVE-2017-14319

EPSS 0.07%
Published 12.09.2017 15:29:00
Last modified 20.04.2025 01:37:25
Source cve@mitre.org
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A grant unmapping issue was discovered in Xen through 4.9.x. When removing or replacing a grant mapping, the x86 PV specific path needs to make sure page table entries remain in sync with other accounting done. Although the identity of the page frame was validated correctly, neither the presence of the mapping nor page writability were taken into account.

Affected products Warnungen 0 Metrics 3 CWE 0 References 9

Data is provided by the National Vulnerability Database (NVD)

Xen ≫ Xen Version <= 4.9.0

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

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.07%	0.189

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	8.8	2	6	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
nvd@nist.gov	7.2	3.9	10	AV:L/AC:L/Au:N/C:C/I:C/A:C

https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html

https://support.citrix.com/article/CTX227185

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

http://www.securityfocus.com/bid/100819

Third Party Advisory

VDB Entry

http://www.securitytracker.com/id/1039351

Third Party Advisory

VDB Entry

http://xenbits.xen.org/xsa/advisory-234.html

Patch

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2017-14319

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2017-14319

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2017-14319

EUVD