CVE-2018-8239HighCVSS 4.4
Windows GDI Information Disclosure Vulnerability
🔗 CVE IDs covered (1)
📋 Description
An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage. The security update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory.
🎯 Affected products12
- 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 Version 1803 for 32-bit Systems
- Windows 10 Version 1803 for x64-based Systems
- Windows Server 2016
- Windows Server 2016 (Server Core installation)
- Windows Server, version 1709 (Server Core Installation)
- Windows Server, version 1803 (Server Core Installation)
✅ Remediation
KB4284874 (Security Update) KB4284835 (Security Update) KB4284819 (Security Update) KB4284880 (Security Update)
🔗 References (5)
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2018-8239
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4284874
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4284835
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4284819
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4284880