Out-of-bounds read in Microsoft Windows and Windows Server - CVE-2021-31184

 

Out-of-bounds read in Microsoft Windows and Windows Server - CVE-2021-31184

Published: May 11, 2021 / Updated: October 24, 2021


Vulnerability identifier: #VU53111
CSH Severity: Low
CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-31184
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 in Microsoft Windows Infrared Data Association (IrDA). A local user can trigger out-of-bounds read error and read contents of memory on the system.


Affected software

Microsoft Windows
Windows Server
Solutions Enabler Virtual Appliance
Solutions Enabler
Unisphere for PowerMax Virtual Appliance
Unisphere for PowerMax

How to mitigate CVE-2021-31184

Install updates from vendor's website.

Solutions Enabler Virtual Appliance - addressed in versions 9.1.0.17, 9.2.2.0
Solutions Enabler - addressed in versions 9.1.0.17, 9.2.2.0
Unisphere for PowerMax Virtual Appliance - addressed in versions 9.1.0.28, 9.2.2.2
Unisphere for PowerMax - addressed in versions 9.1.0.28, 9.2.2.2

Links to Public Exploits and PoC-codes

External References

Related Security Bulletins