Vulnerability Details : CVE-2020-3986
VMware Workstation (15.x) and Horizon Client for Windows (5.x before 5.4.4) contain an out-of-bounds read vulnerability in Cortado ThinPrint component (EMF Parser). A malicious actor with normal access to a virtual machine may be able to exploit these issues to create a partial denial-of-service condition or to leak memory from TPView process running on the system where Workstation or Horizon Client for Windows is installed.
Vulnerability category: Denial of service
Products affected by CVE-2020-3986
- cpe:2.3:a:vmware:horizon_client:*:*:*:*:*:windows:*:*
- cpe:2.3:a:vmware:workstation_pro:*:*:*:*:*:*:*:*
- cpe:2.3:a:vmware:workstation_player:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-3986
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 13 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-3986
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.6
|
LOW | AV:L/AC:L/Au:N/C:P/I:N/A:P |
3.9
|
4.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L |
1.8
|
4.2
|
NIST |
CWE ids for CVE-2020-3986
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-3986
-
https://www.vmware.com/security/advisories/VMSA-2020-0020.html
VMSA-2020-0020Vendor Advisory
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