Vulnerability DatabaseCVE-2021-39295
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CVE-2021-39295
Published:April 15, 2023
Updated:April 23, 2026
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.
Related Resources (6)
https://github.com/openbmc/docs/blob/master/release/release-notes.md
https://github.com/openbmc/openbmc
https://github.com/openbmc/openbmc/issues/3811
https://openbmc.org
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00737.html
https://github.com/google/security-research/security/advisories/GHSA-gg9x-v835-m48q
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CVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Uncontrolled Resource Consumption
CWE-400
EPSS
Base Score:
0.17