CVE-2023-20523

published 2023-01-11

CVE-2023-20523: TOCTOU in the ASP may allow a physical attacker to write beyond the buffer bounds, potentially leading to a loss of integrity or denial of service.

Priority P4 19 medium 5.7 CVSS 3.1

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

TOCTOU in the ASP may allow a physical attacker to write beyond the buffer bounds, potentially leading to a loss of integrity or 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

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CWE-367