Vulnerability Monitor

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CVE-2021-26347

Failure to validate the integer operand in ASP (AMD Secure Processor) bootloader may allow an attacker to introduce an integer overflow in the L2 directory table in SPI flash resulting in a potential denial of service.

Published

2022-05-11T17:15:08.340

Last Modified

2024-11-21T05:56:10.230

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.7 (MEDIUM)

CVSSv2 Vector

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

  • Access Vector: LOCAL
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: COMPLETE
Exploitability Score

3.4

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-1284
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System amd epyc_7763_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7763 - No
Operating System amd epyc_7713p_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7713p - No
Operating System amd epyc_7713_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7713 - No
Operating System amd epyc_7663_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7663 - No
Operating System amd epyc_7643_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7643 - No
Operating System amd epyc_75f3_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_75f3 - No
Operating System amd epyc_7543p_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7543p - No
Operating System amd epyc_7543_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7543 - No
Operating System amd epyc_7513_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7513 - No
Operating System amd epyc_7453_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7453 - No
Operating System amd epyc_74f3_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_74f3 - No
Operating System amd epyc_7443p_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7443p - No
Operating System amd epyc_7443_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7443 - No
Operating System amd epyc_7413_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7413 - No
Operating System amd epyc_73f3_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_73f3 - No
Operating System amd epyc_7343_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7343 - No
Operating System amd epyc_7313p_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7313p - No
Operating System amd epyc_7313_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7313 - No
Operating System amd epyc_72f3_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_72f3 - No
Operating System amd epyc_7773x_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7773x - No
Operating System amd epyc_7473x_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7473x - No
Operating System amd epyc_7573x_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7573x - No
Operating System amd epyc_7373x_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7373x - No
Operating System amd epyc_7002_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7002 - No
Operating System amd epyc_7232p_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7232p - No
Operating System amd epyc_7252_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7252 - No
Operating System amd epyc_7262_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7262 - No
Operating System amd epyc_7272_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7272 - No
Operating System amd epyc_7282_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7282 - No
Operating System amd epyc_7302_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7302 - No
Operating System amd epyc_7302p_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7302p - No
Operating System amd epyc_7352_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7352 - No
Operating System amd epyc_7402_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7402 - No
Operating System amd epyc_7402p_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7402p - No
Operating System amd epyc_7452_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7452 - No
Operating System amd epyc_7502_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7502 - No
Operating System amd epyc_7502p_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7502p - No
Operating System amd epyc_7532_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7532 - No
Operating System amd epyc_7542_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7542 - No
Operating System amd epyc_7552_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7552 - No
Operating System amd epyc_7642_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7642 - No
Operating System amd epyc_7662_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7662 - No
Operating System amd epyc_7702_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7702 - No
Operating System amd epyc_7702p_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7702p - No
Operating System amd epyc_7742_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7742 - No
Operating System amd epyc_7f32_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7f32 - No
Operating System amd epyc_7h12_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7h12 - No
Operating System amd epyc_7f72_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7f72 - No
Operating System amd epyc_7f52_firmware < romepi-sp3_1.0.0.d Yes
Hardware amd epyc_7f52 - No
References