What is CVE-2020-3990?

CVE-2020-3990 is a medium-severity vulnerability in Vmware Horizon_client, classified under Out-of-bounds Read. CVSS score: 6.5/10. Published 2020-09-16.

How severe is CVE-2020-3990?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Out-of-bounds Read in Vmware Horizon_client

CVE-2020-3990

VMware Workstation (15.x) and Horizon Client for Windows (5.x before 5.4.4) contain an information disclosure vulnerability due to an integer overflow issue in Cortado ThinPrint component. A malicious actor with normal access to a virtual…

Vulnerability class: Buffer Overflow

EPSS: 0.003 (24.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.

Affected products

Vmware Horizon_client
Vmware Workstation_player
Vmware Workstation_pro
N/a Vmware Workstation And Horizon Client For Windows — versions VMware Workstation (15.x), Horizon Client for Windows (5.x before 5.4.4)

Weakness classification (CWE)

References

security@vmware.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-3990?: CVE-2020-3990 is a medium-severity vulnerability in Vmware Horizon_client, classified under Out-of-bounds Read. CVSS score: 6.5/10. Published 2020-09-16.
How severe is CVE-2020-3990?: Medium severity. CVSS v3 base score is 6.5 out of 10.