Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-26323

Failure to validate SEV Commands while SNP is active may result in a potential impact to memory integrity.

Published

2021-11-16T19:15:07.863

Last Modified

2024-11-21T05:56:05.963

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:P/I:P/A:P

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

3.9

Impact Score

6.4

Weaknesses
  • Type: Secondary
    CWE-20
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System amd epyc_7232p_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7232p - No
Operating System amd epyc_7763_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7763 - No
Operating System amd epyc_7713p_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7713p - No
Operating System amd epyc_7713_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7713 - No
Operating System amd epyc_7663_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7663 - No
Operating System amd epyc_7643_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7643 - No
Operating System amd epyc_75f3_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_75f3 - No
Operating System amd epyc_7543p_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7543p - No
Operating System amd epyc_7543_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7543 - No
Operating System amd epyc_7513_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7513 - No
Operating System amd epyc_7453_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7453 - No
Operating System amd epyc_74f3_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_74f3 - No
Operating System amd epyc_7443p_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7443p - No
Operating System amd epyc_7443_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7443 - No
Operating System amd epyc_7413_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7413 - No
Operating System amd epyc_73f3_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_73f3 - No
Operating System amd epyc_7343_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7343 - No
Operating System amd epyc_7313p_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7313p - No
Operating System amd epyc_7313_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7313 - No
Operating System amd epyc_72f3_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_72f3 - No
References