KLA20037
Multiple vulnerabilities in Microsoft Open Source Software

Multiple vulnerabilities were found in Microsoft Open Source Software. Malicious users can exploit these vulnerabilities to cause denial of service, execute arbitrary code.

Below is a complete list of vulnerabilities:

1. Heap buffer overflow vulnerability in X.509 certificate verification can be exploited to cause denial of service.
2. Heap buffer overflow vulnerability in X.509 certificate verification can be exploited to cause denial of service or execute arbitrary code.

The following public exploits exists for this vulnerability:

https://github.com/WhatTheFuzz/openssl-fuzz

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

vcpkg

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)