Vulnerability Monitor

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CVE-2023-20578

A TOCTOU (Time-Of-Check-Time-Of-Use) in SMM may allow an attacker with ring0 privileges and access to the BIOS menu or UEFI shell to modify the communications buffer potentially resulting in arbitrary code execution.

Published

2024-08-13T17:15:19.510

Last Modified

2025-03-18T20:15:17.357

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses
  • Type: Primary
    CWE-367
  • Type: Secondary
    CWE-367
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System amd epyc_8024pn_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_8024pn - No
Operating System amd epyc_8024p_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_8024p - No
Operating System amd epyc_8124pn_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_8124pn - No
Operating System amd epyc_8124p_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_8124p - No
Operating System amd epyc_8224pn_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_8224pn - No
Operating System amd epyc_8224p_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_8224p - No
Operating System amd epyc_8324pn_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_8324pn - No
Operating System amd epyc_8324p_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_8324p - No
Operating System amd epyc_8434pn_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_8434pn - No
Operating System amd epyc_8434p_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_8434p - No
Operating System amd epyc_8534pn_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_8534pn - No
Operating System amd epyc_8534p_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_8534p - No
Operating System amd epyc_9734_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9734 - No
Operating System amd epyc_9754s_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9754s - No
Operating System amd epyc_9754_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9754 - No
Operating System amd epyc_9184x_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9184x - No
Operating System amd epyc_9384x_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9384x - No
Operating System amd epyc_9684x_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9684x - No
Operating System amd epyc_9124_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9124 - No
Operating System amd epyc_9174f_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9174f - No
Operating System amd epyc_9224_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9224 - No
Operating System amd epyc_9254_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9254 - No
Operating System amd epyc_9274f_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9274f - No
Operating System amd epyc_9334_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9334 - No
Operating System amd epyc_9354_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9354 - No
Operating System amd epyc_9354p_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9354p - No
Operating System amd epyc_9374f_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9374f - No
Operating System amd epyc_9454_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9454 - No
Operating System amd epyc_9454p_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9454p - No
Operating System amd epyc_9474f_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9474f - No
Operating System amd epyc_9534_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9534 - No
Operating System amd epyc_9554_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9554 - No
Operating System amd epyc_9554p_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9554p - No
Operating System amd epyc_9634_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9634 - No
Operating System amd epyc_9654_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9654 - No
Operating System amd epyc_9654p_firmware < genoapi_1.0.0.2 Yes
Hardware amd epyc_9654p - No
Operating System amd epyc_7203_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7203 - No
Operating System amd epyc_7203p_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7203p - No
Operating System amd epyc_72f3_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_72f3 - No
Operating System amd epyc_7303_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7303 - No
Operating System amd epyc_7303p_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7303p - No
Operating System amd epyc_7313_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7313 - No
Operating System amd epyc_7313p_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7313p - No
Operating System amd epyc_7343_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7343 - No
Operating System amd epyc_73f3_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_73f3 - No
Operating System amd epyc_7373x_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7373x - No
Operating System amd epyc_7413_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7413 - No
Operating System amd epyc_7443_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7443 - No
Operating System amd epyc_7443p_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7443p - No
Operating System amd epyc_74f3_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_74f3 - No
Operating System amd epyc_7453_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7453 - No
Operating System amd epyc_7473x_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7473x - No
Operating System amd epyc_7513_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7513 - No
Operating System amd epyc_7543_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7543 - No
Operating System amd epyc_7543p_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7543p - No
Operating System amd epyc_75f3_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_75f3 - No
Operating System amd epyc_7573x_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7573x - No
Operating System amd epyc_7643_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7643 - No
Operating System amd epyc_7773x_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7773x - No
Operating System amd epyc_7643p_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7643p - No
Operating System amd epyc_7663_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7663 - No
Operating System amd epyc_7663p_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7663p - No
Operating System amd epyc_7713_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7713 - No
Operating System amd epyc_7713p_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7713p - No
Operating System amd epyc_7763_firmware < milanpi_1.0.0.5 Yes
Hardware amd epyc_7763 - No
Operating System amd epyc_7h12_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7h12 - No
Operating System amd epyc_7f72_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7f72 - No
Operating System amd epyc_7f52_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7f52 - No
Operating System amd epyc_7f32_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7f32 - No
Operating System amd epyc_7742_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7742 - No
Operating System amd epyc_7702p_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7702p - No
Operating System amd epyc_7702_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7702 - No
Operating System amd epyc_7662_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7662 - No
Operating System amd epyc_7642_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7642 - No
Operating System amd epyc_7552_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7552 - No
Operating System amd epyc_7542_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7542 - No
Operating System amd epyc_7532_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7532 - No
Operating System amd epyc_7502p_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7502p - No
Operating System amd epyc_7502_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7502 - No
Operating System amd epyc_7452_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7452 - No
Operating System amd epyc_7402p_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7402p - No
Operating System amd epyc_7402_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7402 - No
Operating System amd epyc_7352_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7352 - No
Operating System amd epyc_7302p_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7302p - No
Operating System amd epyc_7302_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7302 - No
Operating System amd epyc_7282_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7282 - No
Operating System amd epyc_7272_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7272 - No
Operating System amd epyc_7262_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7262 - No
Operating System amd epyc_7252_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7252 - No
Operating System amd epyc_7232p_firmware < romepi_1.0.0.g Yes
Hardware amd epyc_7232p - No
Operating System amd epyc_7601_firmware < naplespi_1.0.0.k Yes
Hardware amd epyc_7601 - No
Operating System amd epyc_7551p_firmware < naplespi_1.0.0.k Yes
Hardware amd epyc_7551p - No
Operating System amd epyc_7551_firmware < naplespi_1.0.0.k Yes
Hardware amd epyc_7551 - No
Operating System amd epyc_7501_firmware < naplespi_1.0.0.k Yes
Hardware amd epyc_7501 - No
Operating System amd epyc_7451_firmware < naplespi_1.0.0.k Yes
Hardware amd epyc_7451 - No
Operating System amd epyc_7401p_firmware < naplespi_1.0.0.k Yes
Hardware amd epyc_7401p - No
Operating System amd epyc_7401_firmware < naplespi_1.0.0.k Yes
Hardware amd epyc_7401 - No
Operating System amd epyc_7371_firmware < naplespi_1.0.0.k Yes
Hardware amd epyc_7371 - No
Operating System amd epyc_7351p_firmware < naplespi_1.0.0.k Yes
Hardware amd epyc_7351p - No
Operating System amd epyc_7351_firmware < naplespi_1.0.0.k Yes
Hardware amd epyc_7351 - No
Operating System amd epyc_7301_firmware < naplespi_1.0.0.k Yes
Hardware amd epyc_7301 - No
Operating System amd epyc_7281_firmware < naplespi_1.0.0.k Yes
Hardware amd epyc_7281 - No
Operating System amd epyc_7261_firmware < naplespi_1.0.0.k Yes
Hardware amd epyc_7261 - No
Operating System amd epyc_7251_firmware < naplespi_1.0.0.k Yes
Hardware amd epyc_7251 - No
Operating System amd epyc_7001_firmware < naplespi_1.0.0.k Yes
Hardware amd epyc_7001 - No
References