CVE-2023-20520
- State
- Published
- Severity
- 9.8 Critical
- Published
- May 9, 2023
- Updated
- Jan 28, 2025
- Reserved
- Oct 27, 2022
Description
Improper access control settings in ASP Bootloader may allow an attacker to corrupt the return address causing a stack-based buffer overrun potentially leading to arbitrary code execution.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-787 Out-of-bounds Write
Affected Products
| Product | Versions |
|---|---|
1st Gen AMD EPYC™AMD |
|
2nd Gen AMD EPYC™AMD |
|
3rd Gen AMD EPYC™AMD |
|
References
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