CVE-2023-20591
CRITICAL EPSS 21.6%
Published Aug 13, 20241y ago · Modified Jun 17, 20261w ago
10.0 CVSS 3.1
Published Aug 13, 2024 1y ago
Last Modified Jun 17, 2026 1w ago
Description
Improper re-initialization of IOMMU during the DRTM event may permit an untrusted platform configuration to persist, allowing an attacker to read or modify hypervisor memory, potentially resulting in loss of confidentiality, integrity, and availability.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Changed
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
21.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-665
Affected Products 130
| Vendor | Product | Version | Range |
|---|---|---|---|
| amd | epyc_8024pn_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_8024pn | * | any |
| amd | epyc_8024p_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_8024p | * | any |
| amd | epyc_8124pn_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_8124pn | * | any |
| amd | epyc_8124p_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_8124p | * | any |
| amd | epyc_8224pn_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_8224pn | * | any |
| amd | epyc_8224p_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_8224p | * | any |
| amd | epyc_8324pn_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_8324pn | * | any |
| amd | epyc_8324p_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_8324p | * | any |
| amd | epyc_8434pn_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_8434pn | * | any |
| amd | epyc_8434p_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_8434p | * | any |
| amd | epyc_8534pn_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_8534pn | * | any |
| amd | epyc_8534p_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_8534p | * | any |
| amd | epyc_9734_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9734 | * | any |
| amd | epyc_9754s_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9754s | * | any |
| amd | epyc_9754_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9754 | * | any |
| amd | epyc_9184x_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9184x | * | any |
| amd | epyc_9384x_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9384x | * | any |
| amd | epyc_9684x_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9684x | * | any |
| amd | epyc_9124_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9124 | * | any |
| amd | epyc_9174f_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9174f | * | any |
| amd | epyc_9224_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9224 | * | any |
| amd | epyc_9254_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9254 | * | any |
| amd | epyc_9274f_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9274f | * | any |
| amd | epyc_9334_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9334 | * | any |
| amd | epyc_9354_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9354 | * | any |
| amd | epyc_9354p_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9354p | * | any |
| amd | epyc_9374f_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9374f | * | any |
| amd | epyc_9454_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9454 | * | any |
| amd | epyc_9454p_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9454p | * | any |
| amd | epyc_9474f_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9474f | * | any |
| amd | epyc_9534_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9534 | * | any |
| amd | epyc_9554_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9554 | * | any |
| amd | epyc_9554p_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9554p | * | any |
| amd | epyc_9634_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9634 | * | any |
| amd | epyc_9654_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9654 | * | any |
| amd | epyc_9654p_firmware | * | <genoapi_1.0.0.8 |
| amd | epyc_9654p | * | any |
| amd | epyc_7203_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7203 | * | any |
| amd | epyc_7203p_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7203p | * | any |
| amd | epyc_72f3_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_72f3 | * | any |
| amd | epyc_7303_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7303 | * | any |
| amd | epyc_7303p_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7303p | * | any |
| amd | epyc_7313_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7313 | * | any |
| amd | epyc_7313p_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7313p | * | any |
| amd | epyc_7343_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7343 | * | any |
| amd | epyc_73f3_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_73f3 | * | any |
| amd | epyc_7373x_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7373x | * | any |
| amd | epyc_7413_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7413 | * | any |
| amd | epyc_7443_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7443 | * | any |
| amd | epyc_7443p_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7443p | * | any |
| amd | epyc_74f3_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_74f3 | * | any |
| amd | epyc_7453_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7453 | * | any |
| amd | epyc_7473x_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7473x | * | any |
| amd | epyc_7513_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7513 | * | any |
| amd | epyc_7543_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7543 | * | any |
| amd | epyc_7543p_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7543p | * | any |
| amd | epyc_75f3_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_75f3 | * | any |
| amd | epyc_7573x_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7573x | * | any |
| amd | epyc_7643_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7643 | * | any |
| amd | epyc_7773x_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7773x | * | any |
| amd | epyc_7643p_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7643p | * | any |
| amd | epyc_7663_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7663 | * | any |
| amd | epyc_7663p_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7663p | * | any |
| amd | epyc_7713_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7713 | * | any |
| amd | epyc_7713p_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7713p | * | any |
| amd | epyc_7763_firmware | * | <milanpi_1.0.0.b |
| amd | epyc_7763 | * | any |
References 1
- amd.com https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.