NULL pointer dereference in Windows and Windows Server - CVE-2019-1286
Published: September 10, 2019 / Updated: December 25, 2019
Vulnerability identifier: #VU21015
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Clear
CVE-ID: CVE-2019-1286
CWE-ID: CWE-476
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Microsoft
Affected software:
Windows
Windows Server
Windows
Windows Server
Detailed vulnerability description
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a NULL pointer dereference error within the Windows GDI component. A local user can create a specially crafted application to trigger an out-f-bounds write and execute arbitrary code on the system with elevated privileges.
How to mitigate CVE-2019-1286
Install update from vendor's website.