Description
An out of bounds memory write when processing the AMD PSP1 Configuration Block (APCB) could allow an attacker with access the ability to modify the BIOS image, and the ability to sign the resulting image, to potentially modify the APCB block resulting in arbitrary code execution.
CVSS Metrics
- Vector
- CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
- Attack Vector
- local
- Complexity
- high
- Privileges
- high
- User Action
- required
- Scope
- changed
- Confidentiality
- high
- Integrity
- high
- Availability
- high
- Weaknesses
- CWE-787CWE-787
Metadata
- Primary Vendor
- AMD
- Published
- 8/13/2024
- Last Modified
- 3/18/2025
- Source
- NIST NVD
- Note: Verify all details with official vendor sources before applying patches.
Affected Products
amd : epyc_7203_firmwareamd : epyc_7203p_firmwareamd : epyc_72f3_firmwareamd : epyc_7303_firmwareamd : epyc_7303p_firmwareamd : epyc_7313_firmwareamd : epyc_7313p_firmwareamd : epyc_7343_firmwareamd : epyc_73f3_firmwareamd : epyc_7373x_firmwareamd : epyc_7413_firmwareamd : epyc_7443_firmwareamd : epyc_7443p_firmwareamd : epyc_74f3_firmwareamd : epyc_7453_firmwareamd : epyc_7473x_firmwareamd : epyc_7513_firmwareamd : epyc_7543_firmwareamd : epyc_7543p_firmwareamd : epyc_75f3_firmwareamd : epyc_7573x_firmwareamd : epyc_7643_firmwareamd : epyc_7773x_firmwareamd : epyc_7643p_firmwareamd : epyc_7663_firmwareamd : epyc_7663p_firmwareamd : epyc_7713_firmwareamd : epyc_7713p_firmwareamd : epyc_7763_firmwareamd : epyc_7h12_firmwareamd : epyc_7f72_firmwareamd : epyc_7f52_firmwareamd : epyc_7f32_firmwareamd : epyc_7742_firmwareamd : epyc_7702p_firmwareamd : epyc_7702_firmwareamd : epyc_7662_firmwareamd : epyc_7642_firmwareamd : epyc_7552_firmwareamd : epyc_7542_firmwareamd : epyc_7532_firmwareamd : epyc_7502p_firmwareamd : epyc_7502_firmwareamd : epyc_7452_firmwareamd : epyc_7402p_firmwareamd : epyc_7402_firmwareamd : epyc_7352_firmwareamd : epyc_7302p_firmwareamd : epyc_7302_firmwareamd : epyc_7282_firmwareamd : epyc_7272_firmwareamd : epyc_7262_firmwareamd : epyc_7252_firmwareamd : epyc_7232p_firmwareamd : epyc_7601_firmwareamd : epyc_7551p_firmwareamd : epyc_7551_firmwareamd : epyc_7501_firmwareamd : epyc_7451_firmwareamd : epyc_7401p_firmwareamd : epyc_7401_firmwareamd : epyc_7371_firmwareamd : epyc_7351p_firmwareamd : epyc_7351_firmwareamd : epyc_7301_firmwareamd : epyc_7281_firmwareamd : epyc_7261_firmwareamd : epyc_7251_firmwareamd : epyc_7001_firmware
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