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VULNERABILITIES

CVE-2019-17344 Details

Description

An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service by leveraging a long-running operation that exists to support restartability of PTE updates.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://seclists.org/bugtraq/2020/Jan/21 CVEMailing ListThird Party Advisory
https://www.debian.org/security/2020/dsa-4602 CVEThird Party Advisory
https://xenbits.xen.org/xsa/advisory-290.html CVEMitigationPatchVendor Advisory
http://www.openwall.com/lists/oss-security/2019/10/25/3 CVEMailing ListThird Party Advisory
http://xenbits.xen.org/xsa/advisory-290.html CVEVendor Advisory

see all 10 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-662Improper Synchronization[email protected]

Affected Products

ProductVersions
xen xen
<= 4.11.2

CPE

  • cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
debian debian linux
9.0
10.0

CPE

  • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

10 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2019-17344
NVD Published Date:
Oct 8, 2019
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2019-17344 Details - Not Deferred