CVE-2022-34417: Buffer Overflow
Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnerability. A local malicious user with high Privileges may potentially exploit this vulnerability to perform arbitrary code execution or cause denial of service.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2022-34417?
CVE-2022-34417 is classified as having a high severity due to its potential for arbitrary code execution by a local attacker.
How do I fix CVE-2022-34417?
To fix CVE-2022-34417, it is recommended to update affected Dell PowerEdge and Precision BIOS to the latest firmware version that addresses the vulnerability.
Which Dell BIOS versions are impacted by CVE-2022-34417?
CVE-2022-34417 affects multiple Dell PowerEdge and Precision BIOS versions up to 2.9.3 for certain models.
Can CVE-2022-34417 lead to unauthorized access?
Yes, an exploit of CVE-2022-34417 could allow a local attacker with high privileges to perform unauthorized actions, including arbitrary code execution.
What systems are affected by CVE-2022-34417?
CVE-2022-34417 affects various models in the Dell PowerEdge and Precision lineups, specifically those with BIOS versions up to specific limits.