CVE-2021-39295 describes a denial-of-service vulnerability in OpenBMC 2.9, specifically affecting the openbmc-project and openbmc products. An unauthenticated attacker can exploit this by sending crafted IPMI messages to the netipmid (IPMI lan+) interface. With a CVSS score of 7.5 (HIGH), this vulnerability is easily exploitable over the network with low attack complexity, resulting in a complete loss of availability for the BMC. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.9.0CPE matchmatch criteria | cpe:2.3:a:openbmc-project:openbmc:2.9.0:-:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.