CVE-2021-46768 is a medium-severity vulnerability affecting AMD Milan and Rome processors' SEV firmware, specifically MilanPI and RomePI firmware versions. It involves insufficient input validation that could allow a local, low-privileged attacker to trigger an out-of-bounds memory read within the ASP boot loader, potentially leading to a denial of service. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.0.0.dCPE matchmatch criteria | cpe:2.3:o:amd:romepi_firmware:*:*:*:*:*:*:*:* | ||
< 1.0.0.5CPE matchmatch criteria | cpe:2.3:o:amd:milanpi_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 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.