Buffer overflow in Microsoft Windows and Windows Server - CVE-2020-0983

 

Buffer overflow in Microsoft Windows and Windows Server - CVE-2020-0983

Published: April 14, 2020


Vulnerability identifier: #VU26873
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-0983
CWE-ID: CWE-119
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error when the Windows Delivery Optimization service improperly handles objects in memory. A local user can use a specially crafted application to trigger memory corruption and execute arbitrary code on the target system with elevated system privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

Microsoft Windows
Windows Server

How to mitigate CVE-2020-0983

Install update from vendor's website.


External References

Related Security Bulletins