7.1

CVE-2021-26402

Insufficient bounds checking in ASP (AMD Secure Processor) firmware while handling BIOS mailbox commands, may allow an attacker to write partially-controlled data out-of-bounds to SMM or SEV-ES regions which may lead to a potential loss of integrity and availability.

Data is provided by the National Vulnerability Database (NVD)
Amd ≫ Epyc 7h12 Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7h12 Version-
Amd ≫ Epyc 7f72 Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7f72 Version-
Amd ≫ Epyc 7f52 Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7f52 Version-
Amd ≫ Epyc 7f32 Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7f32 Version-
Amd ≫ Epyc 7742 Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7742 Version-
Amd ≫ Epyc 7702p Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7702p Version-
Amd ≫ Epyc 7702 Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7702 Version-
Amd ≫ Epyc 7662 Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7662 Version-
Amd ≫ Epyc 7642 Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7642 Version-
Amd ≫ Epyc 7552 Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7552 Version-
Amd ≫ Epyc 7542 Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7542 Version-
Amd ≫ Epyc 7532 Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7532 Version-
Amd ≫ Epyc 7502p Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7502p Version-
Amd ≫ Epyc 7502 Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7502 Version-
Amd ≫ Epyc 7452 Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7452 Version-
Amd ≫ Epyc 7402 Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7402 Version-
Amd ≫ Epyc 7402p Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7402p Version-
Amd ≫ Epyc 7352 Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7352 Version-
Amd ≫ Epyc 7302p Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7302p Version-
Amd ≫ Epyc 7302 Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7302 Version-
Amd ≫ Epyc 7282 Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7282 Version-
Amd ≫ Epyc 7272 Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7272 Version-
Amd ≫ Epyc 7262 Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7262 Version-
Amd ≫ Epyc 7252 Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7252 Version-
Amd ≫ Epyc 7232p Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7232p Version-
Amd ≫ Epyc 7002 Firmware Version < romepi_1.0.0.c
   Amd ≫ Epyc 7002 Version-
Amd ≫ Epyc 7003 Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 7003 Version-
Amd ≫ Epyc 72f3 Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 72f3 Version-
Amd ≫ Epyc 7313 Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 7313 Version-
Amd ≫ Epyc 7313p Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 7313p Version-
Amd ≫ Epyc 7343 Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 7343 Version-
Amd ≫ Epyc 7373x Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 7373x Version-
Amd ≫ Epyc 73f3 Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 73f3 Version-
Amd ≫ Epyc 7413 Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 7413 Version-
Amd ≫ Epyc 7443 Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 7443 Version-
Amd ≫ Epyc 7443p Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 7443p Version-
Amd ≫ Epyc 7453 Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 7453 Version-
Amd ≫ Epyc 74f3 Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 74f3 Version-
Amd ≫ Epyc 7513 Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 7513 Version-
Amd ≫ Epyc 7543 Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 7543 Version-
Amd ≫ Epyc 7543p Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 7543p Version-
Amd ≫ Epyc 7573x Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 7573x Version-
Amd ≫ Epyc 75f3 Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 75f3 Version-
Amd ≫ Epyc 7643 Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 7643 Version-
Amd ≫ Epyc 7663 Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 7663 Version-
Amd ≫ Epyc 7713 Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 7713 Version-
Amd ≫ Epyc 7713p Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 7713p Version-
Amd ≫ Epyc 7743 Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 7743 Version-
Amd ≫ Epyc 7763 Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 7763 Version-
Amd ≫ Epyc 7773x Firmware Version < milanpi_1.0.0.4
   Amd ≫ Epyc 7773x Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.06% 0.179
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.1 1.8 5.2
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0 7.1 1.8 5.2
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.