Microsoft Releases October 2019 Patch Tuesday Updates

Microsoft now rolling out its October 2019 Patch Tuesday security updates to correct a overall of 59 vulnerabilities in Home windows functioning techniques and similar program, 9 of which are rated as essential, 49 are important, and just one is average in severity.

What is great about this month’s patch update is that just after a quite extensive time, none of the safety vulnerabilities patched by the tech huge this thirty day period is becoming mentioned as publicly recognised or underneath active assault.

Furthermore, there is no roll-up patch for Adobe Flash Player bundled in Home windows update for this month.

Aside from this, Microsoft has also set up a detect as a reminder for Windows 7 and Home windows Server 2008 R2 people, warning them that the prolonged assist for these two running techniques is about to conclusion in the subsequent two months and that they will no longer obtain updates as of January 14, 2020.

Two of the essential vulnerabilities patched this thirty day period are remote code execution flaws in the VBScript engine, and each exist in the way VBScript handles objects in memory, allowing for attackers to corrupt memory and execute arbitrary code in the context of the present-day consumer.

These two vulnerabilities, tracked as CVE-2019-1238 and CVE-2019-1239, can be exploited remotely by tricking victims into traveling to a specifically crafted site as a result of World wide web Explorer.

An attacker can also exploit these troubles utilizing an application or Microsoft Business office doc by embedding an ActiveX control marked ‘safe for initialization’ that utilizes Web Explorer rendering motor.

Just like the latest months, Microsoft has patched a further reverse RDP attack, in which attackers can get manage about consumer pcs connecting to a malicious RDP server by exploiting a vital distant code execution vulnerability in Home windows created-in Distant Desktop Customer application.

As opposed to the wormable BlueKeep vulnerability, the recently-patched RDP vulnerability is customer-side, which necessitates an attacker to trick victims into connecting to a malicious RDP server through social engineering, DNS poisoning, or using a Male in the Middle (MITM) method.

A few essential RCE vulnerabilities are memory corruption flaws resides in the way Chakra scripting engine handles objects in memory in Microsoft Edge, whilst one particular essential RCE flaw is an elevation of privilege concern which exists when Azure Application Assistance on Azure Stack fails to check the size of a buffer just before copying memory to it.

Web Application Firewall

Other vulnerabilities patched by Microsoft this month and marked as significant reside in the following Microsoft products and providers:

  • Microsoft Home windows
  • Net Explorer
  • Microsoft Edge
  • ChakraCore
  • Microsoft Business office, Office Services and Web Apps
  • SQL Server Administration Studio
  • Open Resource Software
  • Microsoft Dynamics 365
  • Home windows Update Assistant

Most of these vulnerabilities permit elevation of privilege, and some also lead to distant code execution assaults, although other folks enable information and facts disclosure, cross-web page scripting (XSS), safety element bypass, spoofing, tampering, and denial of service assaults.

Windows consumers and technique administrators are very encouraged to apply the hottest protection patches as soon as possible in an try to hold cybercriminals and hackers away from having manage of their computers.

For setting up the most current Windows safety updates, you can head on to Options → Update & Protection → Windows Update → Look at for updates on your Personal computer, or you can install the updates manually.

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