CVE-2023-20529

published 2023-01-11

CVE-2023-20529: Insufficient bound checks in the SMU may allow an attacker to update the from/to address space to an invalid value potentially resulting in a denial of service.

high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C N I N A H

Insufficient bound checks in the SMU may allow an attacker to update the from/to address space to an invalid value potentially resulting in a denial of service.

Affected

52 ranges · showing 25

Vendor	Product	Version range	Fixed in
amd	2nd_gen_epyc	—	—
amd	3rd_gen_epyc	—	—
amd	epyc_7002_firmware	< romepi_1.0.0.c	romepi_1.0.0.c
amd	epyc_7003_firmware	< milanpi_1.0.0.5	milanpi_1.0.0.5
amd	epyc_7232p_firmware	< romepi_1.0.0.c	romepi_1.0.0.c
amd	epyc_7252_firmware	< romepi_1.0.0.c	romepi_1.0.0.c
amd	epyc_7262_firmware	< romepi_1.0.0.c	romepi_1.0.0.c
amd	epyc_7272_firmware	< romepi_1.0.0.c	romepi_1.0.0.c
amd	epyc_7282_firmware	< romepi_1.0.0.c	romepi_1.0.0.c
amd	epyc_72f3_firmware	< milanpi_1.0.0.5	milanpi_1.0.0.5
amd	epyc_7302_firmware	< romepi_1.0.0.c	romepi_1.0.0.c
amd	epyc_7302p_firmware	< romepi_1.0.0.c	romepi_1.0.0.c
amd	epyc_7313_firmware	< milanpi_1.0.0.5	milanpi_1.0.0.5
amd	epyc_7313p_firmware	< milanpi_1.0.0.5	milanpi_1.0.0.5
amd	epyc_7343_firmware	< milanpi_1.0.0.5	milanpi_1.0.0.5
amd	epyc_7352_firmware	< romepi_1.0.0.c	romepi_1.0.0.c
amd	epyc_7373x_firmware	< milanpi_1.0.0.5	milanpi_1.0.0.5
amd	epyc_73f3_firmware	< milanpi_1.0.0.5	milanpi_1.0.0.5
amd	epyc_7402_firmware	< romepi_1.0.0.c	romepi_1.0.0.c
amd	epyc_7402p_firmware	< romepi_1.0.0.c	romepi_1.0.0.c
amd	epyc_7413_firmware	< milanpi_1.0.0.5	milanpi_1.0.0.5
amd	epyc_7443_firmware	< milanpi_1.0.0.5	milanpi_1.0.0.5
amd	epyc_7443p_firmware	< milanpi_1.0.0.5	milanpi_1.0.0.5
amd	epyc_7452_firmware	< romepi_1.0.0.c	romepi_1.0.0.c
amd	epyc_7453_firmware	< milanpi_1.0.0.5	milanpi_1.0.0.5

CWE-119