Vulnerability in Microsoft Windows 10
CVE-2018-8637
An information disclosure vulnerability exists in Windows kernel that could allow an attacker to retrieve information that could lead to a Kernel Address Space Layout Randomization (KASLR) bypass, aka "Win32k Information Disclosure Vulnerability." This affects Windows 10 Servers, Windows 10, Windows Server 2019.
EPSS: 0.018 (76.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Microsoft Windows 10 — versions Version 1803 for 32-bit Systems, Version 1803 for ARM64-based Systems, Version 1803 for x64-based Systems
- Microsoft Windows_10 — versions 1803, 1809
- Microsoft Windows 10 Servers — versions version 1803 (Server Core Installation)
- Microsoft Windows_server_2016 — versions 1803
- Microsoft Windows Server 2019 — versions (Server Core installation)
- Microsoft Windows_server_2019
References
- secure@microsoft.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- secure@microsoft.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2018-8637?
- CVE-2018-8637 is a medium-severity vulnerability in Microsoft Windows 10. CVSS score: 5.5/10. Published 2018-12-12.
- How severe is CVE-2018-8637?
- Medium severity. CVSS v3 base score is 5.5 out of 10.