CVE-2021-26397
First published: Tue May 09 2023(Updated: )
Insufficient address validation, may allow an attacker with a compromised ABL and UApp to corrupt sensitive memory locations potentially resulting in a loss of integrity or availability.
Credit: psirt@amd.com psirt@amd.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| AMD EPYC 72F3 Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 72F3 Firmware | ||
| All of | ||
| AMD EPYC 7313P Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7313 Firmware | ||
| All of | ||
| AMD EPYC 7313P Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7313P Firmware | ||
| All of | ||
| Amd Epyc Server Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7343 Firmware | ||
| All of | ||
| AMD EPYC 7373X Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7373X Firmware | ||
| All of | ||
| AMD EPYC 73F3 Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 73F3 Firmware | ||
| All of | ||
| AMD EPYC 7413 Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7413 Firmware | ||
| All of | ||
| AMD EPYC 7443P Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7443P | ||
| All of | ||
| AMD EPYC 7443P Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7443P Firmware | ||
| All of | ||
| Amd Epyc Server Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7453 | ||
| All of | ||
| AMD EPYC 7473X Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7473X Firmware | ||
| All of | ||
| AMD EPYC 74F3 Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 74F3 Firmware | ||
| All of | ||
| AMD EPYC 7513 Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7513 Firmware | ||
| All of | ||
| Amd Epyc Server Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7543 Firmware | ||
| All of | ||
| AMD EPYC 7543P Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7543P Firmware | ||
| All of | ||
| AMD EPYC 7573X Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7573X Firmware | ||
| All of | ||
| AMD EPYC 75F3 Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 75F3 Firmware | ||
| All of | ||
| AMD EPYC 7643P Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7643 Firmware | ||
| All of | ||
| AMD EPYC 7663 Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7663 Firmware | ||
| All of | ||
| AMD EPYC 7713P Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7713 Firmware | ||
| All of | ||
| AMD EPYC 7713P Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7713P Firmware | ||
| All of | ||
| AMD EPYC 7763 Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7763 Firmware | ||
| All of | ||
| AMD EPYC 7773X Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7773X Firmware | ||
| AMD EPYC 72F3 Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 72F3 Firmware | ||
| AMD EPYC 7313P Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7313 Firmware | ||
| AMD EPYC 7313P Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7313P Firmware | ||
| Amd Epyc Server Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7343 Firmware | ||
| AMD EPYC 7373X Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7373X Firmware | ||
| AMD EPYC 73F3 Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 73F3 Firmware | ||
| AMD EPYC 7413 Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7413 Firmware | ||
| AMD EPYC 7443P Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7443P | ||
| AMD EPYC 7443P Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7443P Firmware | ||
| Amd Epyc Server Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7453 | ||
| AMD EPYC 7473X Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7473X Firmware | ||
| AMD EPYC 74F3 Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 74F3 Firmware | ||
| AMD EPYC 7513 Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7513 Firmware | ||
| Amd Epyc Server Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7543 Firmware | ||
| AMD EPYC 7543P Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7543P Firmware | ||
| AMD EPYC 7573X Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7573X Firmware | ||
| AMD EPYC 75F3 Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 75F3 Firmware | ||
| AMD EPYC 7643P Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7643 Firmware | ||
| AMD EPYC 7663 Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7663 Firmware | ||
| AMD EPYC 7713P Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7713 Firmware | ||
| AMD EPYC 7713P Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7713P Firmware | ||
| AMD EPYC 7763 Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7763 Firmware | ||
| AMD EPYC 7773X Firmware | <milanpi_1.0.0.9 | |
| AMD EPYC 7773X Firmware |
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Frequently Asked Questions
What is the severity of CVE-2021-26397?
The severity of CVE-2021-26397 is high with a severity value of 7.1.
How does CVE-2021-26397 affect AMD Epyc 72f3 firmware?
CVE-2021-26397 may allow an attacker with a compromised ABL and UApp to corrupt sensitive memory locations potentially resulting in a loss of integrity or availability for AMD Epyc 72f3 firmware.
How does CVE-2021-26397 affect AMD Epyc 7313 firmware?
CVE-2021-26397 may allow an attacker with a compromised ABL and UApp to corrupt sensitive memory locations potentially resulting in a loss of integrity or availability for AMD Epyc 7313 firmware.
How can I fix CVE-2021-26397?
There is currently no known fix for CVE-2021-26397. It is recommended to follow the mitigation recommendations provided by AMD in their security bulletin.
Where can I find more information about CVE-2021-26397?
You can find more information about CVE-2021-26397 in AMD's security bulletin: [Link](https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001).
- agent/type
- agent/severity
- agent/references
- agent/description
- agent/first-publish-date
- agent/event
- collector/mitre-cve
- source/MITRE
- agent/author
- agent/last-modified-date
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- collector/nvd-index
- vendor/amd
- canonical/amd epyc 72f3 firmware
- canonical/amd epyc 7313p firmware
- canonical/amd epyc 7313 firmware
- canonical/amd epyc server firmware
- canonical/amd epyc 7343 firmware
- canonical/amd epyc 7373x firmware
- canonical/amd epyc 73f3 firmware
- canonical/amd epyc 7413 firmware
- canonical/amd epyc 7443p firmware
- canonical/amd epyc 7443p
- canonical/amd epyc 7453
- canonical/amd epyc 7473x firmware
- canonical/amd epyc 74f3 firmware
- canonical/amd epyc 7513 firmware
- canonical/amd epyc 7543 firmware
- canonical/amd epyc 7543p firmware
- canonical/amd epyc 7573x firmware
- canonical/amd epyc 75f3 firmware
- canonical/amd epyc 7643p firmware
- canonical/amd epyc 7643 firmware
- canonical/amd epyc 7663 firmware
- canonical/amd epyc 7713p firmware
- canonical/amd epyc 7713 firmware
- canonical/amd epyc 7763 firmware
- canonical/amd epyc 7773x firmware