CVE-2019-17343

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CVSS 3.1

6.8 medium

EPSS

<1%p20

Published

Oct 8, 2019 (Oct 8, 2019)

Modified

Jun 17, 2026

Description

An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges by leveraging incorrect use of the HVM physmap concept for PV domains.

Vendors: xen debian
Products: xen, debian linux
Weakness: CWE-667
Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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