CVE-2021-39295: Openbmc-Project Openbmc

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

In OpenBMC 2.9, crafted IPMI messages allow an attacker to cause a denial of service to the BMC via the netipmid (IPMI lan+) interface.

Affected products

• Openbmc-Project Openbmc: version 2.9.0 only

Published 2023-04-15. Last modified 2026-06-17.