Vulnerability · Published Feb 13, 2024 · Assigned by AMD
CVE-2021-46757
High 7.8
In plain English
A high-severity memory corruption in AMD Ryzen™ Embedded 5000 from AMD. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 7% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.2%top 92.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Insufficient checking of memory buffer in ASP Secure OS may allow an attacker with a malicious TA to read/write to the ASP Secure OS kernel virtual address space potentially leading to privilege escalation.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| AMD | AMD Ryzen™ Embedded 5000 | various |
| AMD | AMD Ryzen™ Embedded V2000 | various |
Weakness: CWE-119 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H