KB5050004: Windows Server 2012 Security Update (January 2025)

The remote Windows host is missing security update 5050004. It is, therefore, affected by multiple vulnerabilities - Windows Reliable Multicast Transport Driver RMCAST Remote Code Execution Vulnerability CVE-2025-21307 - Windows Telephony Service Remote Code Execution Vulnerability CVE-2025-21223...

KB5049993: Windows 10 Version 1607 / Windows Server 2016 Security Update (January 2025)

The remote Windows host is missing security update 5049993. It is, therefore, affected by multiple vulnerabilities - Windows Reliable Multicast Transport Driver RMCAST Remote Code Execution Vulnerability CVE-2025-21307 - Windows Telephony Service Remote Code Execution Vulnerability CVE-2025-21223...

KB5050006: Windows Server 2008 R2 Security Update (January 2025)

The remote Windows host is missing security update 5050006. It is, therefore, affected by multiple vulnerabilities - Windows Reliable Multicast Transport Driver RMCAST Remote Code Execution Vulnerability CVE-2025-21307 - Windows Telephony Service Remote Code Execution Vulnerability CVE-2025-21223...

KB5050009: Windows 11 Version 24H2 / Windows Server 2025 Security Update (January 2025)

The remote Windows host is missing security update 5050009. It is, therefore, affected by multiple vulnerabilities - Windows NTLM V1 Elevation of Privilege Vulnerability CVE-2025-21311 - Windows Telephony Service Remote Code Execution Vulnerability CVE-2025-21223, CVE-2025-21233, CVE-2025-21236,...

Microsoft Windows Event Tracing 后置链接漏洞

Microsoft Windows Event Tracing is an application from Microsoft Corporation USA. It provides a mechanism for tracking and logging events raised by user-mode applications and kernel-mode drivers. A backlink vulnerability exists in Microsoft Windows Event Tracing. An attacker could exploit this...

KB5050115: Servicing stack update for Windows Server 2012 R2: January 14, 2025

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LDAPNightmare PoC Exploit Crashes LSASS and Reboots Windows Domain Controllers

A proof-of-concept PoC exploit has been released for a now-patched security flaw impacting Windows Lightweight Directory Access Protocol LDAP that could trigger a denial-of-service DoS condition. The out-of-bounds reads vulnerability is tracked as CVE-2024-49113 CVSS score: 7.5. It was addressed ...

Attackers exploiting a patched FortiClient EMS vulnerability in the wild

Introduction During a recent incident response, Kaspersky's GERT team identified a set of TTPs and indicators linked to an attacker that infiltrated a company's networks by targeting a Fortinet vulnerability for which a patch was already available. This vulnerability is an improper filtering of S...

CVE-2022-40733

An access violation vulnerability exists in the DirectComposition functionality win32kbase.sys driver version 10.0.22000.593 as part of Windows 11 version 22000.593 and version 10.0.20348.643 as part of Windows Server 2022 version 20348.643. A specially-crafted set of syscalls can lead to a reboo...

CVE-2022-40733

An access violation vulnerability exists in the DirectComposition functionality win32kbase.sys driver version 10.0.22000.593 as part of Windows 11 version 22000.593 and version 10.0.20348.643 as part of Windows Server 2022 version 20348.643. A specially-crafted set of syscalls can lead to a reboo...

CVE-2022-40733

An access violation vulnerability exists in the DirectComposition functionality win32kbase.sys driver version 10.0.22000.593 as part of Windows 11 version 22000.593 and version 10.0.20348.643 as part of Windows Server 2022 version 20348.643. A specially-crafted set of syscalls can lead to a reboo...

CVE-2022-40733

CVE-2022-40733 is a kernel vulnerability in Windows DirectComposition via the win32kbase.sys driver. The TALOS report details a NULL pointer dereference in DirectComposition GetWeakReferenceBase due to a mis-managed weak-reference flag in the resource marshaler lifecycle, triggered when certain f...

CVE-2022-40733

An access violation vulnerability exists in the DirectComposition functionality win32kbase.sys driver version 10.0.22000.593 as part of Windows 11 version 22000.593 and version 10.0.20348.643 as part of Windows Server 2022 version 20348.643. A specially-crafted set of syscalls can lead to a reboo...

CVE-2022-40732

CVE-2022-40732 affects Microsoft Windows DirectComposition in the win32kbase.sys driver (Windows 11 10.0.22000.593; Windows Server 2022 10.0.20348.643). Talos details a NULL pointer dereference in DirectComposition::CCompositionSurfaceBitmapMarshaler when setting integer property 0x3, which leads...

CVE-2022-40732

An access violation vulnerability exists in the DirectComposition functionality win32kbase.sys driver version 10.0.22000.593 as part of Windows 11 version 22000.593 and version 10.0.20348.643 as part of Windows Server 2022 version 20348.643. A specially-crafted set of syscalls can lead to a reboo...

PT-2024-11634 · Microsoft · Windows 11 +1

Name of the Vulnerable Software and Affected Versions: Windows 11 version 10.0.22000.593 Windows Server 2022 version 10.0.20348.643 Description: An access violation vulnerability exists in the DirectComposition functionality of the win32kbase.sys driver. A specially-crafted set of syscalls can le...

PT-2024-11633 · Microsoft · Windows 11 +1

Name of the Vulnerable Software and Affected Versions: Windows 11 version 10.0.22000.593 Windows Server 2022 version 10.0.20348.643 Description: An access violation issue exists in the DirectComposition functionality of the win32kbase.sys driver. A specially-crafted set of syscalls can lead to a...

2024-12 Cumulative security Hotpatch for Azure Stack HCI, version 21H2 and Windows Server 2022 Datacenter: Azure Edition for x64-based Systems (KB5048800)

Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information...

2024-12 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5048661)

A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article...

2024-12 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5048671)

A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article...