Buffer overflow in Microsoft Windows and Windows Server - CVE-2020-1314

 

Buffer overflow in Microsoft Windows and Windows Server - CVE-2020-1314

Published: June 10, 2020


Vulnerability identifier: #VU28920
CSH Severity: Low
CVSS v4: 7.3 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-1314
CWE-ID: CWE-119
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

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

The vulnerability exists due to a boundary error in Windows Text Service Framework (TSF) when the TSF server fails to properly handle messages sent from TSF clients. A local user can use a specially crafted application, trigger memory corruption and execute arbitrary code on the target system.

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


Affected software

Microsoft Windows
Windows Server

How to mitigate CVE-2020-1314

Install updates from vendor's website.


External References

Related Security Bulletins