Vulnerability · Published May 9, 2023 · Assigned by AMD
CVE-2021-46762
Low 3.9
In plain English
A low-severity security flaw in 2nd Gen AMD EPYC™ from AMD. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 29% of all known vulnerabilities).
Severity (CVSS 3.1)3.9Low
Exploit odds (30 days)0.3%top 71.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Insufficient input validation in the SMU may allow an attacker to corrupt SMU SRAM potentially leading to a loss of integrity or denial of service.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| AMD | 2nd Gen AMD EPYC™ | various |
| AMD | 3rd Gen AMD EPYC™ | various |
| AMD | AMD EPYC™ Embedded 7002 | various |
| AMD | AMD EPYC™ Embedded 7003 | various |