CVE-2023-20527 | Severity.io

Description

Improper syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory out-of-bounds, potentially leading to a denial-of-service.

Related CPE's

epyc_7h12_firmware

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epyc_7f72_firmware

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epyc_7f52_firmware

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epyc_7f32_firmware

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epyc_7742_firmware

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epyc_7702p_firmware

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epyc_7702_firmware

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epyc_7662_firmware

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epyc_7642_firmware

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epyc_7552_firmware

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epyc_7542_firmware

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epyc_7532_firmware

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epyc_7502p_firmware

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epyc_7502_firmware

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epyc_7452_firmware

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epyc_7402_firmware

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epyc_7402p_firmware

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epyc_7352_firmware

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epyc_7302p_firmware

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epyc_7302_firmware

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epyc_7282_firmware

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epyc_7272_firmware

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epyc_7262_firmware

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epyc_7252_firmware

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epyc_7232p_firmware

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epyc_7002_firmware

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epyc_7003_firmware

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epyc_72f3_firmware

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epyc_7313_firmware

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epyc_7313p_firmware

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epyc_7343_firmware

Vulnerable

epyc_7373x_firmware

Vulnerable

epyc_73f3_firmware

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epyc_7413_firmware

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epyc_7443_firmware

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epyc_7443p_firmware

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epyc_7453_firmware

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epyc_74f3_firmware

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epyc_7513_firmware

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epyc_7543_firmware

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epyc_7543p_firmware

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epyc_7573x_firmware

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epyc_75f3_firmware

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epyc_7643_firmware

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epyc_7663_firmware

Vulnerable

epyc_7713_firmware

Vulnerable

epyc_7713p_firmware

Vulnerable

epyc_7743_firmware

Vulnerable

epyc_7763_firmware

Vulnerable

epyc_7773x_firmware

Vulnerable

epyc_7001_firmware

Vulnerable

epyc_7251_firmware

Vulnerable

epyc_7261_firmware

Vulnerable

epyc_7281_firmware

Vulnerable

epyc_7301_firmware

Vulnerable

epyc_7351_firmware

Vulnerable

epyc_7371_firmware

Vulnerable

epyc_7401_firmware

Vulnerable

epyc_7401p_firmware

Vulnerable

epyc_7451_firmware

Vulnerable

epyc_7501_firmware

Vulnerable

epyc_7551_firmware

Vulnerable

epyc_7551p_firmware

Vulnerable

epyc_7601_firmware

Vulnerable

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032

Vendor Advisory

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032

Vendor Advisory

Weaknesses

[email protected]

Primary

CWE-20

134c704f-9b21-4f2e-91b3-4a467353bcc0

Secondary

CWE-20

CVSS impact metrics

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

6.5 · Medium

Information

Source identifier

[email protected]

Vulnerability status

Modified

Published

2023-01-11T07:15:13.797Z

3 years ago

Last modified

2025-04-07T14:15:20.870Z

11 months ago