CVE-2021-46763 is an insufficient input validation vulnerability in the System Management Unit (SMU) affecting AMD products. A privileged attacker can exploit this to write beyond the intended bounds of a shared memory buffer, potentially leading to a loss of integrity. With a CVSS score of 7.5 (HIGH), this vulnerability has a low attack complexity and can be exploited remotely, but it does not impact confidentiality or availability. There is currently no public exploit code available, nor is there any evidence of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
milanpi_1.0.0.9CPE matchmatch criteria | cpe:2.3:o:amd:epyc_72f3_firmware:milanpi_1.0.0.9:*:*:*:*:*:*:* | ||
milanpi_1.0.0.9CPE matchmatch criteria | cpe:2.3:o:amd:epyc_7313_firmware:milanpi_1.0.0.9:*:*:*:*:*:*:* | ||
milanpi_1.0.0.9CPE matchmatch criteria | cpe:2.3:o:amd:epyc_7313p_firmware:milanpi_1.0.0.9:*:*:*:*:*:*:* | ||
milanpi_1.0.0.9CPE matchmatch criteria | cpe:2.3:o:amd:epyc_7343_firmware:milanpi_1.0.0.9:*:*:*:*:*:*:* | ||
milanpi_1.0.0.9CPE matchmatch criteria | cpe:2.3:o:amd:epyc_7373x_firmware:milanpi_1.0.0.9:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
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.