CVE-2023-20566

published 2023-11-14

CVE-2023-20566: Improper address validation in ASP with SNP enabled may potentially allow an attacker to compromise guest memory integrity.

high 7.5 CVSS 3.1

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

Improper address validation in ASP with SNP enabled may potentially allow an attacker to compromise guest memory integrity.

Affected

69 ranges · showing 25

Vendor	Product	Version range	Fixed in
amd	3rd_gen_amd_epyc_processors	—	—
amd	4th_gen_amd_epyc_processors	—	—
amd	amd_epyc_embedded_7003	—	—
amd	amd_epyc_embedded_9003	—	—
amd	epyc_7203_firmware	< milanpi_1.0.0.b	milanpi_1.0.0.b
amd	epyc_7203p_firmware	< milanpi_1.0.0.b	milanpi_1.0.0.b
amd	epyc_72f3_firmware	< milanpi_1.0.0.b	milanpi_1.0.0.b
amd	epyc_7303_firmware	< milanpi_1.0.0.b	milanpi_1.0.0.b
amd	epyc_7303p_firmware	< milanpi_1.0.0.b	milanpi_1.0.0.b
amd	epyc_7313_firmware	< milanpi_1.0.0.b	milanpi_1.0.0.b
amd	epyc_7313p_firmware	< milanpi_1.0.0.b	milanpi_1.0.0.b
amd	epyc_7343_firmware	< milanpi_1.0.0.b	milanpi_1.0.0.b
amd	epyc_7373x_firmware	< milanpi_1.0.0.b	milanpi_1.0.0.b
amd	epyc_73f3_firmware	< milanpi_1.0.0.b	milanpi_1.0.0.b
amd	epyc_7413_firmware	< milanpi_1.0.0.b	milanpi_1.0.0.b
amd	epyc_7443_firmware	< milanpi_1.0.0.b	milanpi_1.0.0.b
amd	epyc_7443p_firmware	< milanpi_1.0.0.b	milanpi_1.0.0.b
amd	epyc_7453_firmware	< milanpi_1.0.0.b	milanpi_1.0.0.b
amd	epyc_7473x_firmware	< milanpi_1.0.0.b	milanpi_1.0.0.b
amd	epyc_74f3_firmware	< milanpi_1.0.0.b	milanpi_1.0.0.b
amd	epyc_7513_firmware	< milanpi_1.0.0.b	milanpi_1.0.0.b
amd	epyc_7543_firmware	< milanpi_1.0.0.b	milanpi_1.0.0.b
amd	epyc_7543p_firmware	< milanpi_1.0.0.b	milanpi_1.0.0.b
amd	epyc_7573x_firmware	< milanpi_1.0.0.b	milanpi_1.0.0.b
amd	epyc_75f3_firmware	< milanpi_1.0.0.b	milanpi_1.0.0.b

CVSS provenance

nvd v3.1 7.5 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

osv 7.8 HIGH