CVE-2021-26406

Insufficient validation in parsing Owner's Certificate Authority (OCA) certificates in SEV (AMD Secure Encrypted Virtualization) and SEV-ES user application can lead to a host crash potentially resulting in denial of service.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:amd:epyc_7232p_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7232p:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:amd:epyc_7252_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7252:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:amd:epyc_7262_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7262:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:amd:epyc_7272_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7272:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:amd:epyc_7282_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7282:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:amd:epyc_7302_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7302:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:amd:epyc_7302p_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7302p:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
cpe:2.3:o:amd:epyc_7352_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7352:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND
cpe:2.3:o:amd:epyc_7402_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7402:-:*:*:*:*:*:*:*

Configuration 10 (hide)

AND
cpe:2.3:o:amd:epyc_7402p_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7402p:-:*:*:*:*:*:*:*

Configuration 11 (hide)

AND
cpe:2.3:o:amd:epyc_7452_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7452:-:*:*:*:*:*:*:*

Configuration 12 (hide)

AND
cpe:2.3:o:amd:epyc_7502_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7502:-:*:*:*:*:*:*:*

Configuration 13 (hide)

AND
cpe:2.3:o:amd:epyc_7502p_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7502p:-:*:*:*:*:*:*:*

Configuration 14 (hide)

AND
cpe:2.3:o:amd:epyc_7532_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7532:-:*:*:*:*:*:*:*

Configuration 15 (hide)

AND
cpe:2.3:o:amd:epyc_7542_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7542:-:*:*:*:*:*:*:*

Configuration 16 (hide)

AND
cpe:2.3:o:amd:epyc_7552_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7552:-:*:*:*:*:*:*:*

Configuration 17 (hide)

AND
cpe:2.3:o:amd:epyc_7642_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7642:-:*:*:*:*:*:*:*

Configuration 18 (hide)

AND
cpe:2.3:o:amd:epyc_7662_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7662:-:*:*:*:*:*:*:*

Configuration 19 (hide)

AND
cpe:2.3:o:amd:epyc_7702_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7702:-:*:*:*:*:*:*:*

Configuration 20 (hide)

AND
cpe:2.3:o:amd:epyc_7702p_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7702p:-:*:*:*:*:*:*:*

Configuration 21 (hide)

AND
cpe:2.3:o:amd:epyc_7742_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7742:-:*:*:*:*:*:*:*

Configuration 22 (hide)

AND
cpe:2.3:o:amd:epyc_7f32_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7f32:-:*:*:*:*:*:*:*

Configuration 23 (hide)

AND
cpe:2.3:o:amd:epyc_7f52_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7f52:-:*:*:*:*:*:*:*

Configuration 24 (hide)

AND
cpe:2.3:o:amd:epyc_7f72_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7f72:-:*:*:*:*:*:*:*

Configuration 25 (hide)

AND
cpe:2.3:o:amd:epyc_7h12_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7h12:-:*:*:*:*:*:*:*

Configuration 26 (hide)

AND
cpe:2.3:o:amd:epyc_7251_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7251:-:*:*:*:*:*:*:*

Configuration 27 (hide)

AND
cpe:2.3:o:amd:epyc_7261_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7261:-:*:*:*:*:*:*:*

Configuration 28 (hide)

AND
cpe:2.3:o:amd:epyc_7281_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7281:-:*:*:*:*:*:*:*

Configuration 29 (hide)

AND
cpe:2.3:o:amd:epyc_7301_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7301:-:*:*:*:*:*:*:*

Configuration 30 (hide)

AND
cpe:2.3:o:amd:epyc_7351_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7351:-:*:*:*:*:*:*:*

Configuration 31 (hide)

AND
cpe:2.3:o:amd:epyc_7351p_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7351p:-:*:*:*:*:*:*:*

Configuration 32 (hide)

AND
cpe:2.3:o:amd:epyc_7371_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7371:-:*:*:*:*:*:*:*

Configuration 33 (hide)

AND
cpe:2.3:o:amd:epyc_7401_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7401:-:*:*:*:*:*:*:*

Configuration 34 (hide)

AND
cpe:2.3:o:amd:epyc_7401p_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7401p:-:*:*:*:*:*:*:*

Configuration 35 (hide)

AND
cpe:2.3:o:amd:epyc_7451_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7451:-:*:*:*:*:*:*:*

Configuration 36 (hide)

AND
cpe:2.3:o:amd:epyc_7501_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7501:-:*:*:*:*:*:*:*

Configuration 37 (hide)

AND
cpe:2.3:o:amd:epyc_7551_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7551:-:*:*:*:*:*:*:*

Configuration 38 (hide)

AND
cpe:2.3:o:amd:epyc_7551p_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7551p:-:*:*:*:*:*:*:*

Configuration 39 (hide)

AND
cpe:2.3:o:amd:epyc_7571_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7571:-:*:*:*:*:*:*:*

Configuration 40 (hide)

AND
cpe:2.3:o:amd:epyc_7601_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7601:-:*:*:*:*:*:*:*

History

22 May 2023, 15:56

Type Values Removed Values Added
First Time Amd epyc 7551p
Amd epyc 7532 Firmware
Amd epyc 7402p Firmware
Amd epyc 7301
Amd epyc 7552 Firmware
Amd epyc 7502p Firmware
Amd epyc 7502 Firmware
Amd epyc 7272 Firmware
Amd epyc 7702
Amd epyc 7232p
Amd epyc 7f72
Amd epyc 7252
Amd epyc 7h12 Firmware
Amd epyc 7f72 Firmware
Amd epyc 7702p
Amd epyc 7251 Firmware
Amd epyc 7261 Firmware
Amd epyc 7551p Firmware
Amd epyc 7302
Amd epyc 7601
Amd epyc 7401p
Amd epyc 7542
Amd epyc 7f32 Firmware
Amd epyc 7501 Firmware
Amd epyc 7352
Amd epyc 7252 Firmware
Amd epyc 7251
Amd epyc 7551
Amd epyc 7742 Firmware
Amd epyc 7401
Amd epyc 7642
Amd epyc 7402p
Amd epyc 7281
Amd epyc 7742
Amd epyc 7601 Firmware
Amd epyc 7662 Firmware
Amd epyc 7702p Firmware
Amd epyc 7272
Amd epyc 7452
Amd epyc 7351p Firmware
Amd epyc 7532
Amd epyc 7551 Firmware
Amd epyc 7502p
Amd epyc 7302 Firmware
Amd epyc 7662
Amd epyc 7261
Amd epyc 7542 Firmware
Amd epyc 7302p
Amd epyc 7h12
Amd epyc 7262
Amd epyc 7281 Firmware
Amd epyc 7401 Firmware
Amd epyc 7351 Firmware
Amd epyc 7402 Firmware
Amd
Amd epyc 7f32
Amd epyc 7571 Firmware
Amd epyc 7552
Amd epyc 7702 Firmware
Amd epyc 7282 Firmware
Amd epyc 7371
Amd epyc 7642 Firmware
Amd epyc 7451 Firmware
Amd epyc 7301 Firmware
Amd epyc 7352 Firmware
Amd epyc 7371 Firmware
Amd epyc 7282
Amd epyc 7f52 Firmware
Amd epyc 7262 Firmware
Amd epyc 7452 Firmware
Amd epyc 7232p Firmware
Amd epyc 7351p
Amd epyc 7f52
Amd epyc 7501
Amd epyc 7401p Firmware
Amd epyc 7302p Firmware
Amd epyc 7351
Amd epyc 7451
Amd epyc 7571
Amd epyc 7502
Amd epyc 7402
CPE cpe:2.3:o:amd:epyc_7252_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7502_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7281_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7251_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7262_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7502p_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7352:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7232p_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7261:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7542_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7642_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7502p:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7f72:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7551p_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7252:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7662_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7f72_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7571:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7502:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7702p:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7402p:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7281:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7552_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7351_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7f32:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7532_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7272_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7261_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7451:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7662:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7352_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7h12_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7301_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7f32_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7501_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7262:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7371:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7282_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7551:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7551p:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7401p:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7351:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7401_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7371_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7642:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7601:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7452:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7702p_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7601_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7501:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7272:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7301:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7f52:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7351p:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7532:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7232p:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7402_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7571_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7451_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7302p_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7251:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7551_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7452_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7552:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7282:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7302_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7302:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7702_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7f52_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7742_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7542:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7402:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7302p:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7402p_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7401:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7401p_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7h12:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7742:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7702:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7351p_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
References (MISC) https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001 - (MISC) https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001 - Vendor Advisory
References (MISC) https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001 - (MISC) https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001 - Vendor Advisory
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.5
CWE NVD-CWE-noinfo

09 May 2023, 20:27

Type Values Removed Values Added
New CVE

Information

Published : 2023-05-09 19:15

Updated : 2023-12-10 15:01


NVD link : CVE-2021-26406

Mitre link : CVE-2021-26406

CVE.ORG link : CVE-2021-26406


JSON object : View

Products Affected

amd

  • epyc_7302_firmware
  • epyc_7551
  • epyc_7662_firmware
  • epyc_7251
  • epyc_7351p_firmware
  • epyc_7452_firmware
  • epyc_7551p
  • epyc_7742
  • epyc_7502_firmware
  • epyc_7451_firmware
  • epyc_7272
  • epyc_7351_firmware
  • epyc_7742_firmware
  • epyc_7702p_firmware
  • epyc_7552
  • epyc_7252
  • epyc_7371
  • epyc_7272_firmware
  • epyc_7351
  • epyc_7501
  • epyc_7301_firmware
  • epyc_7f72_firmware
  • epyc_7401_firmware
  • epyc_7402_firmware
  • epyc_7642
  • epyc_7281_firmware
  • epyc_7542
  • epyc_7552_firmware
  • epyc_7402p_firmware
  • epyc_7f52_firmware
  • epyc_7702
  • epyc_7232p
  • epyc_7401p_firmware
  • epyc_7551p_firmware
  • epyc_7532_firmware
  • epyc_7282
  • epyc_7261_firmware
  • epyc_7551_firmware
  • epyc_7h12
  • epyc_7452
  • epyc_7282_firmware
  • epyc_7702p
  • epyc_7702_firmware
  • epyc_7232p_firmware
  • epyc_7301
  • epyc_7571_firmware
  • epyc_7601
  • epyc_7f72
  • epyc_7261
  • epyc_7262_firmware
  • epyc_7601_firmware
  • epyc_7502p
  • epyc_7571
  • epyc_7532
  • epyc_7302
  • epyc_7302p_firmware
  • epyc_7451
  • epyc_7371_firmware
  • epyc_7f52
  • epyc_7f32
  • epyc_7352
  • epyc_7281
  • epyc_7402p
  • epyc_7351p
  • epyc_7401
  • epyc_7h12_firmware
  • epyc_7501_firmware
  • epyc_7401p
  • epyc_7402
  • epyc_7502
  • epyc_7262
  • epyc_7f32_firmware
  • epyc_7502p_firmware
  • epyc_7542_firmware
  • epyc_7251_firmware
  • epyc_7302p
  • epyc_7252_firmware
  • epyc_7662
  • epyc_7642_firmware
  • epyc_7352_firmware