CVE-2020-3951

LOW

VMware Workstation <15.5.2 & Horizon Client for Windows <5.4.0 - DoS

Title source: llm
STIX 2.1

Description

VMware Workstation (15.x before 15.5.2) and Horizon Client for Windows (5.x and prior before 5.4.0) contain a denial-of-service vulnerability due to a heap-overflow issue in Cortado Thinprint. Attackers with non-administrative access to a guest VM with virtual printing enabled may exploit this issue to create a denial-of-service condition of the Thinprint service running on the system where Workstation or Horizon Client is installed.

References (1)

Core 1
Core References

Scores

CVSS v3 3.8
EPSS 0.0012
EPSS Percentile 30.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L

Details

CWE
CWE-787
Status published
Products (2)
vmware/horizon_client 5.0.0 - 5.4.0
vmware/workstation 15.0.0 - 15.5.2
Published Mar 17, 2020
Tracked Since Feb 18, 2026