Vulnerability · Published Apr 15, 2023 · Assigned by mitre
CVE-2021-39295
High 7.5
In plain English
A high-severity uncontrolled resource consumption in the affected software. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 70% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.3%top 29.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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 (as reported)
Weakness: CWE-400 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
- https://openbmc.org
- https://github.com/openbmc/openbmc
- https://github.com/openbmc/docs/blob/master/release/release-notes.md
- https://github.com/openbmc/openbmc/issues/3811
- https://github.com/google/security-research/security/advisories/GHSA-gg9x-v835-m48q
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00737.html