What’s Vulnerable › Vulnerabilities
CVE-2021-39295
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.3% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2023-04-15 · updated 2026-06-17
- Weakness: CWE-400
Description
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: 2.9.0
References
- https://github.com/google/security-research/security/advisories/GHSA-gg9x-v835-m48q
- 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
- 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
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