Out-of-bounds read in Microsoft Windows and Windows Server - CVE-2019-1096

 

Out-of-bounds read in Microsoft Windows and Windows Server - CVE-2019-1096

Published: July 10, 2019 / Updated: May 18, 2020


Vulnerability identifier: #VU19098
CSH Severity: Low
CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-1096
CWE-ID: CWE-125
Exploitation vector: Local access
Exploit availability: Public exploit is available

Vulnerability details

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition within the win32k component. A local user can use a specially crafted application to trigger out-of-bounds read error and read contents of memory on the system.


Affected software

Microsoft Windows
Windows Server

How to mitigate CVE-2019-1096

Install update from vendor's website.


Links to Public Exploits and PoC-codes

External References

Related Security Bulletins