CWE
125 190
Advisory Published
Updated

CVE-2020-3990: Integer Overflow

First published: Wed Sep 16 2020(Updated: )

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 machine may be able to exploit this issue to leak memory from TPView process running on the system where Workstation or Horizon Client for Windows is installed. Exploitation is only possible if virtual printing has been enabled. This feature is not enabled by default on Workstation but it is enabled by default on Horizon Client.

Credit: security@vmware.com

Affected SoftwareAffected VersionHow to fix
Vmware Horizon Client>=5.0.0<5.4.4
VMware Workstation Player>=15.0.0<16.0.0
VMware Workstation Pro>=15.0.0<16.0.0

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of CVE-2020-3990?

    The severity of CVE-2020-3990 is medium.

  • Which software versions are affected by CVE-2020-3990?

    VMware Workstation (15.x) and Horizon Client for Windows (5.x before 5.4.4) are affected.

  • What is the vulnerability in CVE-2020-3990?

    CVE-2020-3990 is an information disclosure vulnerability due to an integer overflow issue in Cortado ThinPrint component.

  • How can an attacker exploit CVE-2020-3990?

    A malicious actor with normal access to a virtual machine may be able to exploit this issue to leak memory.

  • Where can I find more information about CVE-2020-3990?

    You can find more information about CVE-2020-3990 at the following link: [VMware Security Advisory VMSA-2020-0020](https://www.vmware.com/security/advisories/VMSA-2020-0020.html)

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203