Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

Incorrect conversion between numeric types in Microsoft Office Word allows an unauthorized attacker to execute code locally.

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

Incorrect implementation of authentication algorithm in Microsoft Exchange Server allows an unauthorized attacker to elevate privileges locally.

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

Microsoft DWM Core Library Elevation of Privilege Vulnerability

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

Secure Boot Security Feature Bypass Vulnerability

Windows Cryptographic Services Remote Code Execution Vulnerability

Improper neutralization of special elements used in a command ('command injection') in Azure Command Line Integration (CLI) allows an unauthorized attacker to elevate privileges locally.

Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

Microsoft Office Elevation of Privilege Vulnerability

A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory, aka 'Microsoft Browser Memory Corruption Vulnerability'.

Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.

Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

Access of resource using incompatible type ('type confusion') in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.

Use after free in Universal Plug and Play (upnp.dll) allows an unauthorized attacker to execute code over a network.

Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

Microsoft PostScript and PCL6 Class Printer Driver Remote Code Execution Vulnerability

Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Windows Remote Desktop Gateway (RD Gateway) Denial of Service Vulnerability

Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Microsoft Office Visio Remote Code Execution Vulnerability

Internet Explorer Remote Code Execution Vulnerability

Windows Bluetooth Driver Information Disclosure Vulnerability

Microsoft PostScript and PCL6 Class Printer Driver Remote Code Execution Vulnerability

Windows Kernel Elevation of Privilege Vulnerability

Microsoft PostScript and PCL6 Class Printer Driver Remote Code Execution Vulnerability

Microsoft PostScript and PCL6 Class Printer Driver Remote Code Execution Vulnerability

Microsoft Office Graphics Remote Code Execution Vulnerability

Windows Defender Credential Guard Security Feature Bypass Vulnerability

Windows COM+ Event System Service Elevation of Privilege Vulnerability

Raw Image Extension Remote Code Execution Vulnerability

Windows Remote Desktop Services Remote Code Execution Vulnerability

Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.

A remote code execution vulnerability exists in the way the scripting engine handles objects in memory in Microsoft browsers. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. In a web-based attack scenario, an attacker could host a specially crafted website designed to exploit the vulnerability through a Microsoft browser and then convince a user to view the website. An attacker could also embed an ActiveX control marked "safe for initialization" in an application or Microsoft Office document that hosts the browser rendering engine. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements. These websites could contain specially crafted content that could exploit the vulnerability. The security update addresses the vulnerability by modifying how the scripting engine handles objects in memory.