#VU21040 Out-of-bounds read in Windows and Windows Server - CVE-2019-1251
Published: September 11, 2019
Vulnerability identifier: #VU21040
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-1251
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Windows
Windows Server
Windows
Windows Server
Software vendor:
Microsoft
Microsoft
Description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within DirectWrite. A remote attacker can trick a victim to open a specially crafted document, trigger out-of-bounds read error and read contents of memory on the system.
Remediation
Install update from vendor's website.