#VU29802 Buffer overflow in Windows and Windows Server - CVE-2020-1396

 

#VU29802 Buffer overflow in Windows and Windows Server - CVE-2020-1396

Published: July 14, 2020 / Updated: July 15, 2020


Vulnerability identifier: #VU29802
Vulnerability risk: Low
CVSSv4.0: 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:P/U:Clear
CVE-ID: CVE-2020-1396
CWE-ID: CWE-119
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Windows
Windows Server
Software vendor:
Microsoft

Description

The vulnerability allows a local user to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when Windows improperly handles calls to Advanced Local Procedure Call (ALPC). A local user can run a specially crafted application to trigger memory corruption and execute arbitrary code on the target system with elevated privileges.

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


Remediation

Install updates from vendor's website.

External links