2/28/2023 0 Comments Windows critical updatesMost of these flaws reside in Chakra Scripting Engine, VBScript Engine, DHCP Client, and IE. Update Also Patches 17 Critical and 45 Important FlawsĪs expected, almost all of the listed critical-rated vulnerabilities lead to remote code execution attacks and primarily impact various versions of Windows 10 and Server editions. "CVE-2019-0797 is a race condition that is present in the win32k driver due to a lack of proper synchronization between undocumented syscalls NtDCompositionDiscardFrame and NtDCompositionDestro圜onnection," the researchers say. This flaw was detected and reported to Microsoft by security researchers Vasily Berdnikov and Boris Larin of Kaspersky Labs, who in a blog post today revealed that the flaw has actively been exploited in targeted attacks by several threat actors including, FruityArmor and SandCat. The second zero-day elevation of privilege vulnerability in Windows, assigned as CVE-2019-0797, that's also being exploited in the wild is similar to the first one but affects Windows 10, 8.1, Server 2012, 2016, and 2019. Successful exploitation of both flaws together allowed remote attackers to execute arbitrary code on targeted computers running Windows 7 or Server 2008 and take full control of them. If you are unaware, Google last week released a critical update for Chrome web browser to address a high-severity flaw (CVE-2019-5786) that attackers found exploiting in combination with a Windows vulnerability ( CVE-2019-0808). Windows 7/Server 2008R2 Windows 8.Both flaws, also rated as important, reside in Win32k component that hackers are actively exploiting in the wild, including the one that Google warned of last week. Patchday: Windows 11/Server 2022-Updates (August 9, 2022) Patchday: Windows 10-Updates (August 9, 2022) ![]() Microsoft Security Update Summary (August 9, 2022) ![]() Windows Secure Socket Tunneling Protocol (SSTP).Windows Point-to-Point Tunneling Protocol.Remote Access Service Point-to-Point Tunneling Protocol.Microsoft Windows Support Diagnostic Tool (MSDT).CVE-2022-33646: Azure Batch Node Agent Elevation of Privilege Vulnerability (CVSSv3.1 Score 7.0/10)īelow is the list of critical and important security updates – details of which will be reported in separate blog posts.CVE-2022-34691: Active Directory Domain Services Elevation of Privilege Vulnerability (CVSSv3.1 Score 8.8/10).CVE-2022-30133, CVE-2022-35744: Windows Point-to-Point Protocol (PPP) Remote Code Execution Vulnerability (CVSSv3.1 Score 9.8/10).CVE-2022-35794, CVE-2022-35794: Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability (CVSSv3.1 Score 8.1/10).CVE-2022-30134: Microsoft Exchange Information Disclosure Vulnerability (CVSSv3.1 Score 7.6/10).CVE-2022-34713: Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability (CVSSv3.1 Score 7.8/10).Microsoft has fixed three vulnerabilities in a third-party driver that affect Windows Secure Boot: VE-2022-34301, CVE-2022-34302 and CVE-2022-34303. There is also this post at Tenable and this post from Qualys with an overview of the fixed vulnerabilities at Tenable. A list of all the CVEs covered can be found on this Microsoft page. He August 2022 security updates fix 118 vulnerabilities, 17 of which are critical and two of which are 0-day vulnerabilities. Updates for Windows RT 8.1 and Microsoft Office RT are only available through Windows Update. Updates can also be downloaded from the Microsoft Update Catalog. With the current ESU bypass lets install the update. Only customers with a 3rd year ESU license (or bypass measures) will still receive updates. Windows 7 SP1 is no longer supported as of January 2020. A list of the latest SSUs can be found at ADV990001 (although the list is not always up to date). Microsoft is integrating the Servicing Stack Updates (SSUs) into the Latest Cumulative Updates (LCUs) for newer versions of Windows 10. In addition to vulnerability security patches, the updates include security improvement measures. The monthly patchday update contains all security fixes for Windows 10 and all non-security fixes until patchday. Windows 10 20H2 and Windows Server 20H2 will receive updates for the last time.Īll Windows 10 updates are cumulative. ![]() Information on enabling the features of Windows 10, which is done through an Enablement Package update, can be found in this Techcommunity post. Therefore, the same security update will be delivered for these Windows 10 versions. ![]() Windows 10 version 20H2 to 21H2 use a common core and have an identical set of system files. Details about the update packages for Windows, Office, etc. A list of the updates can be found on this Microsoft page.
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