NVD

CVE-2021-26336 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

Insufficient bounds checking in System Management Unit (SMU) may cause invalid memory accesses/updates that could result in SMU hang and subsequent failure to service any further requests from other components.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: 5.5 MEDIUM

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

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 4.9 MEDIUM

Vector: (AV:L/AC:L/Au:N/C:N/I:N/A:C)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027	Vendor Advisory
https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Change History

5 change records found show changes

Modified Analysis by NIST 10/07/2022 9:50:12 AM

Action	Type	Old Value	New Value
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_3_3100_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_3_3100:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_3_3300g_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_3_3300g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_3_3300x_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_3_3300x:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_3_5125c_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_3_5125c:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_3_5400u_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_3_5400u:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_3_5425c_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_3_5425c:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_3_5425u_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_3_5425u:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_5_3400g_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_5_3400g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_5_3450g_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_5_3450g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_5_3600_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_5_3600:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_5_3600x_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_5_3600x:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_5_5560u_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_5_5560u:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_5_5600h_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_5_5600h:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_5_5600hs_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_5_5600hs:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_5_5600u_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_5_5600u:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_5_5600x_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_5_5600x:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_5_5625c_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_5_5625c:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_5_5625u_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_5_5625u:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_5_5700g_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_5_5700g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_5_5700ge_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_5_5700ge:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_7_3800x_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_7_3800x:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_7_5800h_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_7_5800h:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_7_5800hs_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_7_5800hs:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_7_5800u_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_7_5800u:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_7_5825c_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_7_5825c:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_7_5825u_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_7_5825u:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_9_3900x_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_9_3900x:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_9_3950x_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_9_3950x:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_9_5900hs_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_9_5900hs:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_9_5900hx_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_9_5900hx:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_9_5980hs_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_9_5980hs:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_9_5980hx_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_9_5980hx:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_threadripper_1900x_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_threadripper_1900x:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_threadripper_1920x_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_threadripper_1920x:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_threadripper_1950x_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_threadripper_1950x:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_threadripper_2920x_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_threadripper_2920x:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_threadripper_2950x_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_threadripper_2950x:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_threadripper_2970wx_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_threadripper_2970wx:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_threadripper_2990wx_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_threadripper_2990wx:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_threadripper_3960x_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_threadripper_3960x:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_threadripper_3970x_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_threadripper_3970x:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_threadripper_3990x_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_threadripper_3990x:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_threadripper_pro_3945wx_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_threadripper_pro_3945wx:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_threadripper_pro_3955wx_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_threadripper_pro_3955wx:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_threadripper_pro_3975wx_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_threadripper_pro_3975wx:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_threadripper_pro_3995wx_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_threadripper_pro_3995wx:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_threadripper_pro_5945wx_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_threadripper_pro_5945wx:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_threadripper_pro_5955wx_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_threadripper_pro_5955wx:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_threadripper_pro_5965wx_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_threadripper_pro_5965wx:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_threadripper_pro_5975wx_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_threadripper_pro_5975wx:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:ryzen_threadripper_pro_5995wx_firmware:-::::::: OR cpe:2.3:h:amd:ryzen_threadripper_pro_5995wx:-:::::::*
Changed	Reference Type	https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027 No Types Assigned	https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027 Vendor Advisory

Initial Analysis by NIST 11/19/2021 11:27:49 AM

Action	Type	Old Value	New Value
Added	CVSS V3.1		NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Added	CVSS V2		NIST (AV:L/AC:L/Au:N/C:N/I:N/A:C)
Added	CWE		NIST CWE-119
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7002_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7002:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7003_firmware::::::::* versions up to (excluding) milanpi-sp3_1.0.0.4 OR cpe:2.3:h:amd:epyc_7003:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7232p_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7232p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7252_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7252:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7262_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7262:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7272_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7272:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7282_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7282:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_72f3_firmware::::::::* versions up to (excluding) milanpi-sp3_1.0.0.4 OR cpe:2.3:h:amd:epyc_72f3:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7302_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7302:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7302p_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7302p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7313_firmware::::::::* versions up to (excluding) milanpi-sp3_1.0.0.4 OR cpe:2.3:h:amd:epyc_7313:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7313p_firmware::::::::* versions up to (excluding) milanpi-sp3_1.0.0.4 OR cpe:2.3:h:amd:epyc_7313p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7343_firmware::::::::* versions up to (excluding) milanpi-sp3_1.0.0.4 OR cpe:2.3:h:amd:epyc_7343:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7352_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7352:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_73f3_firmware::::::::* versions up to (excluding) milanpi-sp3_1.0.0.4 OR cpe:2.3:h:amd:epyc_73f3:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7402_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7402:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7402p_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7402p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7413_firmware::::::::* versions up to (excluding) milanpi-sp3_1.0.0.4 OR cpe:2.3:h:amd:epyc_7413:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7443_firmware::::::::* versions up to (excluding) milanpi-sp3_1.0.0.4 OR cpe:2.3:h:amd:epyc_7443:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7443p_firmware::::::::* versions up to (excluding) milanpi-sp3_1.0.0.4 OR cpe:2.3:h:amd:epyc_7443p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7452_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7452:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7453_firmware::::::::* versions up to (excluding) milanpi-sp3_1.0.0.4 OR cpe:2.3:h:amd:epyc_7453:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_74f3_firmware::::::::* versions up to (excluding) milanpi-sp3_1.0.0.4 OR cpe:2.3:h:amd:epyc_74f3:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7502_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7502:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7502p_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7502p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7513_firmware::::::::* versions up to (excluding) milanpi-sp3_1.0.0.4 OR cpe:2.3:h:amd:epyc_7513:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7532_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7532:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7542_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7542:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7543_firmware::::::::* versions up to (excluding) milanpi-sp3_1.0.0.4 OR cpe:2.3:h:amd:epyc_7543:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7543p_firmware::::::::* versions up to (excluding) milanpi-sp3_1.0.0.4 OR cpe:2.3:h:amd:epyc_7543p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7552_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7552:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_75f3_firmware::::::::* versions up to (excluding) milanpi-sp3_1.0.0.4 OR cpe:2.3:h:amd:epyc_75f3:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7642_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7642:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7643_firmware::::::::* versions up to (excluding) milanpi-sp3_1.0.0.4 OR cpe:2.3:h:amd:epyc_7643:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7662_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7662:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7663_firmware::::::::* versions up to (excluding) milanpi-sp3_1.0.0.4 OR cpe:2.3:h:amd:epyc_7663:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7702_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7702:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7702p_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7702p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7713_firmware::::::::* versions up to (excluding) milanpi-sp3_1.0.0.4 OR cpe:2.3:h:amd:epyc_7713:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7713p_firmware::::::::* versions up to (excluding) milanpi-sp3_1.0.0.4 OR cpe:2.3:h:amd:epyc_7713p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7742_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7742:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7763_firmware::::::::* versions up to (excluding) milanpi-sp3_1.0.0.4 OR cpe:2.3:h:amd:epyc_7763:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7f32_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7f32:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:amd:epyc_7f52_firmware::::::::* versions up to (excluding) romepi-sp3_1.0.0.c OR cpe:2.3:h:amd:epyc_7f52:-:::::::*
Changed	Reference Type	https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021 No Types Assigned	https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021 Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2021-26336
NVD Published Date:
11/16/2021
NVD Last Modified:
11/21/2024
Source:
Advanced Micro Devices Inc.

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2021-26336 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by CVE 11/21/2024 12:56:08 AM

CVE Modified by Advanced Micro Devices Inc. 5/14/2024 4:35:50 AM

Modified Analysis by NIST 10/07/2022 9:50:12 AM

CVE Modified by Advanced Micro Devices Inc. 5/12/2022 2:16:52 PM

Initial Analysis by NIST 11/19/2021 11:27:49 AM

Quick Info