CVE-2021-46760
9.8CRITICAL
Key Information
- Vendor
- Amd
- Status
- 3rd Gen Amd Ryzen™ Threadripper™ Processors “castle Peak” Hedt
- Ryzen™ Threadripper™ Pro Processors “castle Peak” Ws
- Vendor
- CVE Published:
- 9 May 2023
Summary
A malicious or compromised UApp or ABL can send a malformed system call to the bootloader, which may result in an out-of-bounds memory access that may potentially lead to an attacker leaking sensitive information or achieving code execution.
Affected Version(s)
3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDT = various
Ryzen™ Threadripper™ PRO Processors “Castle Peak” WS = various
CVSS V3.1
Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published.
Vulnerability Reserved.
Collectors
NVD DatabaseMitre Database