Win32k Elevation of Privilege Vulnerability
🔗 CVE IDs covered (1)
📋 Description
An elevation of privilege vulnerability exists in Windows when the Windows kernel-mode driver fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control of an affected system. The update addresses this vulnerability by correcting how the Windows kernel-mode driver handles objects in memory.
🎯 Affected products13
- Windows 10 Version 1511 for 32-bit Systems
- Windows 10 Version 1511 for x64-based Systems
- Windows 10 Version 1607 for 32-bit Systems
- Windows 10 Version 1607 for x64-based Systems
- Windows 10 Version 1703 for 32-bit Systems
- Windows 10 Version 1703 for x64-based Systems
- Windows 10 Version 1709 for 32-bit Systems
- Windows 10 Version 1709 for x64-based Systems
- Windows 10 for 32-bit Systems
- Windows 10 for x64-based Systems
- Windows Server 2016
- Windows Server 2016 (Server Core installation)
- Windows Server, version 1709 (Server Core Installation)
✅ Remediation
KB4088782 (Security Update) KB4088776 (Security Update) KB4088786 (Security Update) KB4088779 (Security Update) KB4088787 (Security Update)
🔗 References (6)
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2018-0977
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4088782
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4088776
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4088786
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4088779
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4088787