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[email protected]NVD:CVE-2021-26337

HistoryNov 16, 2021 - 7:15 p.m.

CVE-2021-26337

2021-11-1619:15:08

[email protected]

web.nvd.nist.gov

dram address validation

system management unit

dma read

sram

smu not servicing requests

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

Percentile

12.6%

JSON

Insufficient DRAM address validation in System Management Unit (SMU) may result in a DMA read from invalid DRAM address to SRAM resulting in SMU not servicing further requests.

Affected configurations

Nvd

Node

amdepyc_7003_firmwareRange<milanpi-sp3_1.0.0.4

AND

amdepyc_7003Match-

Node

amdepyc_7002_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7002Match-

Node

amdepyc_72f3_firmwareRange<milanpi-sp3_1.0.0.4

AND

amdepyc_72f3Match-

Node

amdepyc_7313_firmwareRange<milanpi-sp3_1.0.0.4

AND

amdepyc_7313Match-

Node

amdepyc_7313p_firmwareRange<milanpi-sp3_1.0.0.4

AND

amdepyc_7313pMatch-

Node

amdepyc_7343_firmwareRange<milanpi-sp3_1.0.0.4

AND

amdepyc_7343Match-

Node

amdepyc_73f3_firmwareRange<milanpi-sp3_1.0.0.4

AND

amdepyc_73f3Match-

Node

amdepyc_7413_firmwareRange<milanpi-sp3_1.0.0.4

AND

amdepyc_7413Match-

Node

amdepyc_7443_firmwareRange<milanpi-sp3_1.0.0.4

AND

amdepyc_7443Match-

Node

amdepyc_7443p_firmwareRange<milanpi-sp3_1.0.0.4

AND

amdepyc_7443pMatch-

Node

amdepyc_7453_firmwareRange<milanpi-sp3_1.0.0.4

AND

amdepyc_7453Match-

Node

amdepyc_74f3_firmwareRange<milanpi-sp3_1.0.0.4

AND

amdepyc_74f3Match-

Node

amdepyc_7513_firmwareRange<milanpi-sp3_1.0.0.4

AND

amdepyc_7513Match-

Node

amdepyc_7543_firmwareRange<milanpi-sp3_1.0.0.4

AND

amdepyc_7543Match-

Node

amdepyc_7543p_firmwareRange<milanpi-sp3_1.0.0.4

AND

amdepyc_7543pMatch-

Node

amdepyc_75f3_firmwareRange<milanpi-sp3_1.0.0.4

AND

amdepyc_75f3Match-

Node

amdepyc_7643_firmwareRange<milanpi-sp3_1.0.0.4

AND

amdepyc_7643Match-

Node

amdepyc_7663_firmwareRange<milanpi-sp3_1.0.0.4

AND

amdepyc_7663Match-

Node

amdepyc_7713_firmwareRange<milanpi-sp3_1.0.0.4

AND

amdepyc_7713Match-

Node

amdepyc_7713p_firmwareRange<milanpi-sp3_1.0.0.4

AND

amdepyc_7713pMatch-

Node

amdepyc_7763_firmwareRange<milanpi-sp3_1.0.0.4

AND

amdepyc_7763Match-

Node

amdepyc_7232p_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7232pMatch-

Node

amdepyc_7252_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7252Match-

Node

amdepyc_7262_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7262Match-

Node

amdepyc_7272_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7272Match-

Node

amdepyc_7282_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7282Match-

Node

amdepyc_7302_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7302Match-

Node

amdepyc_7302p_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7302pMatch-

Node

amdepyc_7352_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7352Match-

Node

amdepyc_7402_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7402Match-

Node

amdepyc_7402p_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7402pMatch-

Node

amdepyc_7452_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7452Match-

Node

amdepyc_7502_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7502Match-

Node

amdepyc_7502p_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7502pMatch-

Node

amdepyc_7532_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7532Match-

Node

amdepyc_7542_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7542Match-

Node

amdepyc_7552_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7552Match-

Node

amdepyc_7642_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7642Match-

Node

amdepyc_7662_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7662Match-

Node

amdepyc_7702_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7702Match-

Node

amdepyc_7702p_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7702pMatch-

Node

amdepyc_7742_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7742Match-

Node

amdepyc_7f32_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7f32Match-

Node

amdepyc_7f52_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7f52Match-

Node

amdepyc_7f72_firmwareRange<romepi-sp3_1.0.0.c

AND

amdepyc_7f72Match-

Node

amdryzen_3_3100_firmwareMatch-

AND

amdryzen_3_3100Match-

Node

amdryzen_5_3400g_firmwareMatch-

AND

amdryzen_5_3400gMatch-

Node

amdryzen_5_3450g_firmwareMatch-

AND

amdryzen_5_3450gMatch-

Node

amdryzen_5_3600_firmwareMatch-

AND

amdryzen_5_3600Match-

Node

amdryzen_5_3600x_firmwareMatch-

AND

amdryzen_5_3600xMatch-

Node

amdryzen_5300g_firmwareMatch-

AND

amdryzen_5300gMatch-

Node

amdryzen_5300ge_firmwareMatch-

AND

amdryzen_5300geMatch-

Node

amdryzen_threadripper_2920x_firmwareMatch-

AND

amdryzen_threadripper_2920xMatch-

Node

amdryzen_threadripper_2950x_firmwareMatch-

AND

amdryzen_threadripper_2950xMatch-

Node

amdryzen_threadripper_2970wx_firmwareMatch-

AND

amdryzen_threadripper_2970wxMatch-

Node

amdryzen_threadripper_2990wx_firmwareMatch-

AND

amdryzen_threadripper_2990wxMatch-

Node

amdryzen_threadripper_3960x_firmwareMatch-

AND

amdryzen_threadripper_3960xMatch-

Node

amdryzen_threadripper_3970x_firmwareMatch-

AND

amdryzen_threadripper_3970xMatch-

Node

amdryzen_threadripper_pro_5945wx_firmwareMatch-

AND

amdryzen_threadripper_pro_5945wxMatch-

Node

amdryzen_threadripper_pro_5955wx_firmwareMatch-

AND

amdryzen_threadripper_pro_5955wxMatch-

Node

amdryzen_threadripper_pro_5965wx_firmwareMatch-

AND

amdryzen_threadripper_pro_5965wxMatch-

Node

amdryzen_threadripper_pro_5975wx_firmwareMatch-

AND

amdryzen_threadripper_pro_5975wxMatch-

Node

amdryzen_threadripper_pro_5995wx_firmwareMatch-

AND

amdryzen_threadripper_pro_5995wxMatch-

Node

amdryzen_threadripper_3990x_firmwareMatch-

AND

amdryzen_threadripper_3990xMatch-

Node

amdryzen_threadripper_pro_3945wx_firmwareMatch-

AND

amdryzen_threadripper_pro_3945wxMatch-

Node

amdryzen_threadripper_pro_3955wx_firmwareMatch-

AND

amdryzen_threadripper_pro_3955wxMatch-

Node

amdryzen_threadripper_pro_3975wx_firmwareMatch-

AND

amdryzen_threadripper_pro_3975wxMatch-

Node

amdryzen_threadripper_pro_3995wx_firmwareMatch-

AND

amdryzen_threadripper_pro_3995wxMatch-

Node

amdryzen_5600g_firmwareMatch-

AND

amdryzen_5600gMatch-

Node

amdryzen_5600ge_firmwareMatch-

AND

amdryzen_5600geMatch-

Node

amdryzen_3_5425u_firmwareMatch-

AND

amdryzen_3_5425uMatch-

Node

amdryzen_3_5400u_firmwareMatch-

AND

amdryzen_3_5400uMatch-

Node

amdryzen_5600x_firmwareMatch-

AND

amdryzen_5600xMatch-

Node

amdryzen_5700g_firmwareMatch-

AND

amdryzen_5700gMatch-

Node

amdryzen_5700ge_firmwareMatch-

AND

amdryzen_5700geMatch-

Node

amdryzen_5800x_firmwareMatch-

AND

amdryzen_5800xMatch-

Node

amdryzen_5_5600h_firmwareMatch-

AND

amdryzen_5_5600hMatch-

Node

amdryzen_5_5600hs_firmwareMatch-

AND

amdryzen_5_5600hsMatch-

Node

amdryzen_5_5600u_firmwareMatch-

AND

amdryzen_5_5600uMatch-

Node

amdryzen_5_5600x_firmwareMatch-

AND

amdryzen_5_5600xMatch-

Node

amdryzen_5_5625u_firmwareMatch-

AND

amdryzen_5_5625uMatch-

Node

amdryzen_5800x3d_firmwareMatch-

AND

amdryzen_5800x3dMatch-

Node

amdryzen_5900x_firmwareMatch-

AND

amdryzen_5900xMatch-

Node

amdryzen_5950x_firmwareMatch-

AND

amdryzen_5950xMatch-

Node

amdryzen_7_5800h_firmwareMatch-

AND

amdryzen_7_5800hMatch-

Node

amdryzen_7_5800hs_firmwareMatch-

AND

amdryzen_7_5800hsMatch-

Node

amdryzen_7_5800u_firmwareMatch-

AND

amdryzen_7_5800uMatch-

Node

amdryzen_7_5825u_firmwareMatch-

AND

amdryzen_7_5825uMatch-

Node

amdryzen_pro_5350g_firmwareMatch-

AND

amdryzen_pro_5350gMatch-

Node

amdryzen_pro_5350ge_firmwareMatch-

AND

amdryzen_pro_5350geMatch-

Node

amdryzen_9_5900hs_firmwareMatch-

AND

amdryzen_9_5900hsMatch-

Node

amdryzen_9_5900hx_firmwareMatch-

AND

amdryzen_9_5900hxMatch-

Node

amdryzen_9_5980hs_firmwareMatch-

AND

amdryzen_9_5980hsMatch-

Node

amdryzen_9_5980hx_firmwareMatch-

AND

amdryzen_9_5980hxMatch-

Node

amdryzen_pro_5650g_firmwareMatch-

AND

amdryzen_pro_5650gMatch-

Node

amdryzen_pro_5650ge_firmwareMatch-

AND

amdryzen_pro_5650geMatch-

Node

amdryzen_pro_5750g_firmwareMatch-

AND

amdryzen_pro_5750gMatch-

Node

amdryzen_pro_5750ge_firmwareMatch-

AND

amdryzen_pro_5750geMatch-

Node

amdryzen_9_3950x_firmwareMatch-

AND

amdryzen_9_3950xMatch-

Node

amdryzen_9_3900x_firmwareMatch-

AND

amdryzen_9_3900xMatch-

Node

amdryzen_3_3300g_firmwareMatch-

AND

amdryzen_3_3300gMatch-

Node

amdryzen_pro_3200g_firmwareMatch-

AND

amdryzen_pro_3200gMatch-

Node

amdryzen_pro_3200ge_firmwareMatch-

AND

amdryzen_pro_3200geMatch-

Node

amdryzen_pro_3350g_firmwareMatch-

AND

amdryzen_pro_3350gMatch-

Node

amdryzen_pro_3400g_firmwareMatch-

AND

amdryzen_pro_3400gMatch-

Node

amdryzen_pro_3400ge_firmwareMatch-

AND

amdryzen_pro_3400geMatch-

Node

amdryzen_pro_3600_firmwareMatch-

AND

amdryzen_pro_3600Match-

Node

amdryzen_pro_3700_firmwareMatch-

AND

amdryzen_pro_3700Match-

Node

amdryzen_pro_3900_firmwareMatch-

AND

amdryzen_pro_3900Match-

Node

amdryzen_7_3700x_firmwareMatch-

AND

amdryzen_7_3700xMatch-

Node

amdryzen_7_3800x_firmwareMatch-

AND

amdryzen_7_3800xMatch-

Node

amdryzen_3_3300x_firmwareMatch-

AND

amdryzen_3_3300xMatch-

VendorProductVersionCPE
amdepyc_7003_firmware*cpe:2.3:o:amd:epyc_7003_firmware:*:*:*:*:*:*:*:*
amdepyc_7003-cpe:2.3:h:amd:epyc_7003:-:*:*:*:*:*:*:*
amdepyc_7002_firmware*cpe:2.3:o:amd:epyc_7002_firmware:*:*:*:*:*:*:*:*
amdepyc_7002-cpe:2.3:h:amd:epyc_7002:-:*:*:*:*:*:*:*
amdepyc_72f3_firmware*cpe:2.3:o:amd:epyc_72f3_firmware:*:*:*:*:*:*:*:*
amdepyc_72f3-cpe:2.3:h:amd:epyc_72f3:-:*:*:*:*:*:*:*
amdepyc_7313_firmware*cpe:2.3:o:amd:epyc_7313_firmware:*:*:*:*:*:*:*:*
amdepyc_7313-cpe:2.3:h:amd:epyc_7313:-:*:*:*:*:*:*:*
amdepyc_7313p_firmware*cpe:2.3:o:amd:epyc_7313p_firmware:*:*:*:*:*:*:*:*
amdepyc_7313p-cpe:2.3:h:amd:epyc_7313p:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
amd	epyc_7003_firmware	*	cpe:2.3:o:amd:epyc_7003_firmware::::::::
amd	epyc_7003	-	cpe:2.3:h:amd:epyc_7003:-:::::::*
amd	epyc_7002_firmware	*	cpe:2.3:o:amd:epyc_7002_firmware::::::::
amd	epyc_7002	-	cpe:2.3:h:amd:epyc_7002:-:::::::*
amd	epyc_72f3_firmware	*	cpe:2.3:o:amd:epyc_72f3_firmware::::::::
amd	epyc_72f3	-	cpe:2.3:h:amd:epyc_72f3:-:::::::*
amd	epyc_7313_firmware	*	cpe:2.3:o:amd:epyc_7313_firmware::::::::
amd	epyc_7313	-	cpe:2.3:h:amd:epyc_7313:-:::::::*
amd	epyc_7313p_firmware	*	cpe:2.3:o:amd:epyc_7313p_firmware::::::::
amd	epyc_7313p	-	cpe:2.3:h:amd:epyc_7313p:-:::::::*

Rows per page:

1-10 of 2241

References

www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

Percentile

12.6%

JSON

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