Releases Out-of-Band Security Updates ( September 24, 2019)

Ref# Microsoft | Date: Sep 27th 2019


Microsoft has released out-of-band updates to address vulnerabilities in Microsoft software. It is recommended that you take the necessary precautions by ensuring your product are always updated.

  • CVE-2019-1255 | Microsoft Defender Denial of Service Vulnerability

  • CVE-2019-1367 | Scripting Engine Memory Corruption Vulnerability

  • Cumulative security update for Internet Explorer: September 23, 2019

The Guyana National CIRT recommends users and administration to follow these guidelines and to apply them where necessary.


   Microsoft Releases Out-of-Band Security Updates (US-Cert)