Buffer overflow in Windows and Windows Server - CVE-2020-1001

 

Buffer overflow in Windows and Windows Server - CVE-2020-1001

Published: April 14, 2020


Vulnerability identifier: #VU26835
CSH Severity: Low
CVSS v4.0: 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/E:U/U:Clear
CVE-ID: CVE-2020-1001
CWE-ID: CWE-119
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Microsoft
Affected software:
Windows
Windows Server

Detailed vulnerability description

The vulnerability allows a local user to escalate privilege so the system.

The vulnerability exists due to a boundary error in the Windows Push Notification Service when handling objects in memory. A local user can create a specially crafted application, trigger memory corruption and execute arbitrary code on the target system with elevated privileges.


How to mitigate CVE-2020-1001

Install update from vendor's website.

Sources