Buffer overflow in PowerEdge Server BIOS and Precision BIOS - CVE-2022-34414

 

Buffer overflow in PowerEdge Server BIOS and Precision BIOS - CVE-2022-34414

Published: August 11, 2023


Vulnerability identifier: #VU79421
CSH Severity: Low
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-34414
CWE-ID: CWE-119
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing Microsoft Office files. A remote attacker can create a specially crafted Office document, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

PowerEdge Server BIOS
Precision BIOS
Avamar Data Store Gen5A
PowerFlex rack
EMC Integrated Data Protection Appliance
Precision 7910 Rack
Precision 7920 Rack
PowerScale OneFS

How to mitigate CVE-2022-34414

Install updates from vendor's website.

Precision 7910 Rack - update to 2.16.0
Precision 7920 Rack - update to 2.16.2
PowerFlex rack - update to 3.6.3.2
PowerScale OneFS - update to 11.7

External References

Related Security Bulletins