CVE-2021-21989
Severity
6.5MEDIUM
EPSS
0.1%
top 83.38%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMay 24
Latest updateMay 24
Description
VMware Workstation (16.x prior to 16.1.2) and Horizon Client for Windows (5.x prior to 5.5.2) contain out-of-bounds read vulnerability in the Cortado ThinPrint component (TTC Parser). A malicious actor with access to a virtual machine or remote desktop may be able to exploit these issues leading to information disclosure from the TPView process running on the system where Workstation or Horizon Client for Windows is installed.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:NExploitability: 2.0 | Impact: 4.0
Affected Packages2 packages
Patches
🔴Vulnerability Details
2📋Vendor Advisories
1VMware▶
VMware Workstation and Horizon Client for Windows updates address multiple security vulnerabilities (CVE-2021-21987, CVE-2021-21988, CVE-2021-21989)↗2021-05-20