Microsoft January 2023 Patch Tuesday fixes 98 flaws, 1 zero-day

Tag CVE ID CVE Title Severity .NET Core CVE-2023-21538 .NET Denial of Service Vulnerability Important 3D Builder CVE-2023-21782 3D Builder Remote Code Execution Vulnerability Important 3D Builder CVE-2023-21781 3D Builder Remote Code Execution Vulnerability Important 3D Builder CVE-2023-21783 3D Builder Remote Code Execution Vulnerability Important 3D Builder CVE-2023-21784 3D Builder Remote Code Execution Vulnerability Important 3D Builder CVE-2023-21791 3D Builder Remote Code Execution Vulnerability Important 3D Builder CVE-2023-21793 3D Builder Remote Code Execution Vulnerability Important 3D Builder CVE-2023-21786 3D Builder Remote Code Execution Vulnerability Important 3D Builder CVE-2023-21790 3D Builder Remote Code Execution Vulnerability Important 3D Builder CVE-2023-21780 3D Builder Remote Code Execution Vulnerability Important 3D Builder CVE-2023-21792 3D Builder Remote Code Execution Vulnerability Important 3D Builder CVE-2023-21789 3D Builder Remote Code Execution Vulnerability Important 3D Builder CVE-2023-21785 3D Builder Remote Code Execution Vulnerability Important 3D Builder CVE-2023-21787 3D Builder Remote Code Execution Vulnerability Important 3D Builder CVE-2023-21788 3D Builder Remote Code Execution Vulnerability Important Azure Service Fabric Container CVE-2023-21531 Azure Service Fabric Container Elevation of Privilege Vulnerability Important Microsoft Bluetooth Driver CVE-2023-21739 Windows Bluetooth Driver Elevation of Privilege Vulnerability Important Microsoft Exchange Server CVE-2023-21764 Microsoft Exchange Server Elevation of Privilege Vulnerability Important Microsoft Exchange Server CVE-2023-21763 Microsoft Exchange Server Elevation of Privilege Vulnerability Important Microsoft Exchange Server CVE-2023-21762 Microsoft Exchange Server Spoofing Vulnerability Important Microsoft Exchange Server CVE-2023-21761 Microsoft Exchange Server Information Disclosure Vulnerability Important Microsoft Exchange Server CVE-2023-21745 Microsoft Exchange Server Spoofing Vulnerability Important Microsoft Graphics Component CVE-2023-21680 Windows Win32k Elevation of Privilege Vulnerability Important Microsoft Graphics Component CVE-2023-21532 Windows GDI Elevation of Privilege Vulnerability Important Microsoft Graphics Component CVE-2023-21552 Windows GDI Elevation of Privilege Vulnerability Important Microsoft Local Security Authority Server (lsasrv) CVE-2023-21728 Windows Netlogon Denial of Service Vulnerability Important Microsoft Message Queuing CVE-2023-21537 Microsoft Message Queuing (MSMQ) Elevation of Privilege Vulnerability Important Microsoft Office CVE-2023-21734 Microsoft Office Remote Code Execution Vulnerability Important Microsoft Office CVE-2023-21735 Microsoft Office Remote Code Execution Vulnerability Important Microsoft Office SharePoint CVE-2023-21742 Microsoft SharePoint Server Remote Code Execution Vulnerability Important Microsoft Office SharePoint CVE-2023-21743 Microsoft SharePoint Server Security Feature Bypass Vulnerability Critical Microsoft Office SharePoint CVE-2023-21744 Microsoft SharePoint Server Remote Code Execution Vulnerability Important Microsoft Office Visio CVE-2023-21741 Microsoft Office Visio Information Disclosure Vulnerability Important Microsoft Office Visio CVE-2023-21736 Microsoft Office Visio Remote Code Execution Vulnerability Important Microsoft Office Visio CVE-2023-21737 Microsoft Office Visio Remote Code Execution Vulnerability Important Microsoft Office Visio CVE-2023-21738 Microsoft Office Visio Remote Code Execution Vulnerability Important Microsoft WDAC OLE DB provider for SQL CVE-2023-21681 Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability Important Visual Studio Code CVE-2023-21779 Visual Studio Code Remote Code Execution Important Windows ALPC CVE-2023-21674 Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability Important Windows Ancillary Function Driver for WinSock CVE-2023-21768 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability Important Windows Authentication Methods CVE-2023-21539 Windows Authentication Remote Code Execution Vulnerability Important Windows Backup Engine CVE-2023-21752 Windows Backup Service Elevation of Privilege Vulnerability Important Windows Bind Filter Driver CVE-2023-21733 Windows Bind Filter Driver Elevation of Privilege Vulnerability Important Windows BitLocker CVE-2023-21563 BitLocker Security Feature Bypass Vulnerability Important Windows Boot Manager CVE-2023-21560 Windows Boot Manager Security Feature Bypass Vulnerability Important Windows Credential Manager CVE-2023-21726 Windows Credential Manager User Interface Elevation of Privilege Vulnerability Important Windows Cryptographic Services CVE-2023-21559 Windows Cryptographic Information Disclosure Vulnerability Important Windows Cryptographic Services CVE-2023-21551 Microsoft Cryptographic Services Elevation of Privilege Vulnerability Critical Windows Cryptographic Services CVE-2023-21561 Microsoft Cryptographic Services Elevation of Privilege Vulnerability Critical Windows Cryptographic Services CVE-2023-21540 Windows Cryptographic Information Disclosure Vulnerability Important Windows Cryptographic Services CVE-2023-21730 Microsoft Cryptographic Services Elevation of Privilege Vulnerability Critical Windows Cryptographic Services CVE-2023-21550 Windows Cryptographic Information Disclosure Vulnerability Important Windows DWM Core Library CVE-2023-21724 Microsoft DWM Core Library Elevation of Privilege Vulnerability Important Windows Error Reporting CVE-2023-21558 Windows Error Reporting Service Elevation of Privilege Vulnerability Important Windows Event Tracing CVE-2023-21536 Event Tracing for Windows Information Disclosure Vulnerability Important Windows IKE Extension CVE-2023-21758 Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability Important Windows IKE Extension CVE-2023-21683 Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability Important Windows IKE Extension CVE-2023-21677 Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability Important Windows Installer CVE-2023-21542 Windows Installer Elevation of Privilege Vulnerability Important Windows Internet Key Exchange (IKE) Protocol CVE-2023-21547 Internet Key Exchange (IKE) Protocol Denial of Service Vulnerability Important Windows iSCSI CVE-2023-21527 Windows iSCSI Service Denial of Service Vulnerability Important Windows Kernel CVE-2023-21755 Windows Kernel Elevation of Privilege Vulnerability Important Windows Kernel CVE-2023-21753 Event Tracing for Windows Information Disclosure Vulnerability Important Windows Layer 2 Tunneling Protocol CVE-2023-21556 Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability Critical Windows Layer 2 Tunneling Protocol CVE-2023-21555 Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability Critical Windows Layer 2 Tunneling Protocol CVE-2023-21543 Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability Critical Windows Layer 2 Tunneling Protocol CVE-2023-21546 Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability Critical Windows Layer 2 Tunneling Protocol CVE-2023-21679 Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability Critical Windows LDAP – Lightweight Directory Access Protocol CVE-2023-21676 Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability Important Windows LDAP – Lightweight Directory Access Protocol CVE-2023-21557 Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability Important Windows Local Security Authority (LSA) CVE-2023-21524 Windows Local Security Authority (LSA) Elevation of Privilege Vulnerability Important Windows Local Session Manager (LSM) CVE-2023-21771 Windows Local Session Manager (LSM) Elevation of Privilege Vulnerability Important Windows Malicious Software Removal Tool CVE-2023-21725 Windows Malicious Software Removal Tool Elevation of Privilege Vulnerability Important Windows Management Instrumentation CVE-2023-21754 Windows Kernel Elevation of Privilege Vulnerability Important Windows NTLM CVE-2023-21746 Windows NTLM Elevation of Privilege Vulnerability Important Windows ODBC Driver CVE-2023-21732 Microsoft ODBC Driver Remote Code Execution Vulnerability Important Windows Overlay Filter CVE-2023-21766 Windows Overlay Filter Information Disclosure Vulnerability Important Windows Overlay Filter CVE-2023-21767 Windows Overlay Filter Elevation of Privilege Vulnerability Important Windows Point-to-Point Tunneling Protocol CVE-2023-21682 Windows Point-to-Point Protocol (PPP) Information Disclosure Vulnerability Important Windows Print Spooler Components CVE-2023-21760 Windows Print Spooler Elevation of Privilege Vulnerability Important Windows Print Spooler Components CVE-2023-21765 Windows Print Spooler Elevation of Privilege Vulnerability Important Windows Print Spooler Components CVE-2023-21678 Windows Print Spooler Elevation of Privilege Vulnerability Important Windows Remote Access Service L2TP Driver CVE-2023-21757 Windows Layer 2 Tunneling Protocol (L2TP) Denial of Service Vulnerability Important Windows RPC API CVE-2023-21525 Remote Procedure Call Runtime Denial of Service Vulnerability Important Windows Secure Socket Tunneling Protocol (SSTP) CVE-2023-21548 Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability Critical Windows Secure Socket Tunneling Protocol (SSTP) CVE-2023-21535 Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability Critical Windows Smart Card CVE-2023-21759 Windows Smart Card Resource Management Server Security Feature Bypass Vulnerability Important Windows Task Scheduler CVE-2023-21541 Windows Task Scheduler Elevation of Privilege Vulnerability Important Windows Virtual Registry Provider CVE-2023-21772 Windows Kernel Elevation of Privilege Vulnerability Important Windows Virtual Registry Provider CVE-2023-21748 Windows Kernel Elevation of Privilege Vulnerability Important Windows Virtual Registry Provider CVE-2023-21773 Windows Kernel Elevation of Privilege Vulnerability Important Windows Virtual Registry Provider CVE-2023-21747 Windows Kernel Elevation of Privilege Vulnerability Important Windows Virtual Registry Provider CVE-2023-21776 Windows Kernel Information Disclosure Vulnerability Important Windows Virtual Registry Provider CVE-2023-21774 Windows Kernel Elevation of Privilege Vulnerability Important Windows Virtual Registry Provider CVE-2023-21750 Windows Kernel Elevation of Privilege Vulnerability Important Windows Virtual Registry Provider CVE-2023-21675 Windows Kernel Elevation of Privilege Vulnerability Important Windows Virtual Registry Provider CVE-2023-21749 Windows Kernel Elevation of Privilege Vulnerability Important Windows Workstation Service CVE-2023-21549 Windows SMB Witness Service Elevation of Privilege Vulnerability Important