VulnerabilityModified
CVE-2021-39295
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.
HIGH 7.5EPSS 1.28%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.28%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.28% probability · 68th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400
- Affected
- openbmc-project/openbmc
- Source
- cve@mitre.org
References
- https://github.com/google/security-research/security/advisories/GHSA-gg9x-v835-m48qExploit, Third Party Advisory
- https://github.com/openbmc/docs/blob/master/release/release-notes.mdRelease Notes
- https://github.com/openbmc/openbmcProduct
- https://github.com/openbmc/openbmc/issues/3811Not Applicable
- https://openbmc.orgProduct
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00737.htmlThird Party Advisory
- https://github.com/google/security-research/security/advisories/GHSA-gg9x-v835-m48qExploit, Third Party Advisory
- https://github.com/openbmc/docs/blob/master/release/release-notes.mdRelease Notes
- https://github.com/openbmc/openbmcProduct
- https://github.com/openbmc/openbmc/issues/3811Not Applicable
- https://openbmc.orgProduct
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00737.htmlThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.