Vulnerability Description
Insufficient bounds checking in ASP may allow an attacker to issue a system call from a compromised ABL which may cause arbitrary memory values to be initialized to zero, potentially leading to a loss of integrity.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Amd | Epyc 7773X Firmware | < milanpi_1.0.0.6 |
| Amd | Epyc 7773X | - |
| Amd | Epyc 7763 Firmware | < milanpi_1.0.0.6 |
| Amd | Epyc 7763 | - |
| Amd | Epyc 7713P Firmware | < milanpi_1.0.0.6 |
| Amd | Epyc 7713P | - |
| Amd | Epyc 7713 Firmware | < milanpi_1.0.0.6 |
| Amd | Epyc 7713 | - |
| Amd | Epyc 7663 Firmware | < milanpi_1.0.0.6 |
| Amd | Epyc 7663 | - |
| Amd | Epyc 7643 Firmware | < milanpi_1.0.0.6 |
| Amd | Epyc 7643 | - |
| Amd | Epyc 75F3 Firmware | < milanpi_1.0.0.6 |
| Amd | Epyc 75F3 | - |
| Amd | Epyc 7573X Firmware | < milanpi_1.0.0.6 |
| Amd | Epyc 7573X | - |
| Amd | Epyc 7543P Firmware | < milanpi_1.0.0.6 |
| Amd | Epyc 7543P | - |
| Amd | Epyc 7543 Firmware | < milanpi_1.0.0.6 |
| Amd | Epyc 7543 | - |
Related Weaknesses (CWE)
References
- https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001Vendor Advisory
- https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001Vendor Advisory
- https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001Vendor Advisory
- https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001Vendor Advisory
FAQ
What is CVE-2021-26354?
CVE-2021-26354 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Insufficient bounds checking in ASP may allow an attacker to issue a system call from a compromised ABL which may cause arbitrary memory values to be initialized to zero, potentially leading to a loss...
How severe is CVE-2021-26354?
CVE-2021-26354 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-26354?
Check the references section above for vendor advisories and patch information. Affected products include: Amd Epyc 7773X Firmware, Amd Epyc 7773X, Amd Epyc 7763 Firmware, Amd Epyc 7763, Amd Epyc 7713P Firmware.