CVE-2023-20527

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-20527
Improper syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory out-of-bounds, potentially leading to a denial-of-service.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032 Vendor Advisory
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History

07 Nov 2023, 04:06

Type Values Removed Values Added
Summary Improper syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory out-of-bounds, potentially leading to a denial-of-service. Improper syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory out-of-bounds, potentially leading to a denial-of-service.

20 Jan 2023, 18:03

Type Values Removed Values Added
References (MISC) https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032 - (MISC) https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032 - Vendor Advisory
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cpe:2.3:h:amd:epyc_7373x:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7552:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7742_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7003:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7763:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7401p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7663:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7251:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7501_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7543_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7451_firmware:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.5
First Time Amd epyc 7573x Firmware
Amd epyc 7301 Firmware
Amd epyc 7262 Firmware
Amd epyc 7251 Firmware
Amd epyc 7552
Amd epyc 7f72 Firmware
Amd epyc 7543
Amd epyc 7373x Firmware
Amd epyc 7502 Firmware
Amd epyc 75f3 Firmware
Amd epyc 7551
Amd epyc 7513
Amd epyc 7272 Firmware
Amd epyc 7543 Firmware
Amd
Amd epyc 7713
Amd epyc 7702 Firmware
Amd epyc 7f32 Firmware
Amd epyc 7443p Firmware
Amd epyc 7543p Firmware
Amd epyc 7252 Firmware
Amd epyc 7003
Amd epyc 7743 Firmware
Amd epyc 7601 Firmware
Amd epyc 7663
Amd epyc 7451
Amd epyc 72f3 Firmware
Amd epyc 7763
Amd epyc 7281 Firmware
Amd epyc 7763 Firmware
Amd epyc 7281
Amd epyc 7443 Firmware
Amd epyc 7443
Amd epyc 7002
Amd epyc 7551p Firmware
Amd epyc 7773x Firmware
Amd epyc 7552 Firmware
Amd epyc 7413 Firmware
Amd epyc 7371
Amd epyc 7h12 Firmware
Amd epyc 7663 Firmware
Amd epyc 7302 Firmware
Amd epyc 7642 Firmware
Amd epyc 7343 Firmware
Amd epyc 7643
Amd epyc 7451 Firmware
Amd epyc 7262
Amd epyc 7501 Firmware
Amd epyc 7401p
Amd epyc 7502p Firmware
Amd epyc 7f72
Amd epyc 7452 Firmware
Amd epyc 7003 Firmware
Amd epyc 7773x
Amd epyc 7402p Firmware
Amd epyc 7f32
Amd epyc 7251
Amd epyc 7282
Amd epyc 74f3
Amd epyc 7443p
Amd epyc 7001
Amd epyc 7261
Amd epyc 7402
Amd epyc 7f52 Firmware
Amd epyc 7513 Firmware
Amd epyc 7313 Firmware
Amd epyc 7742
Amd epyc 7502p
Amd epyc 7302p
Amd epyc 7402 Firmware
Amd epyc 7373x
Amd epyc 7001 Firmware
Amd epyc 72f3
Amd epyc 7643 Firmware
Amd epyc 7413
Amd epyc 7532
Amd epyc 7402p
Amd epyc 7542 Firmware
Amd epyc 7551 Firmware
Amd epyc 7452
Amd epyc 7453
Amd epyc 7f52
Amd epyc 7401p Firmware
Amd epyc 7401 Firmware
Amd epyc 7232p
Amd epyc 7313
Amd epyc 7343
Amd epyc 7352 Firmware
Amd epyc 7351
Amd epyc 7542
Amd epyc 7002 Firmware
Amd epyc 7453 Firmware
Amd epyc 7543p
Amd epyc 7713 Firmware
Amd epyc 7601
Amd epyc 7301
Amd epyc 7352
Amd epyc 7573x
Amd epyc 73f3 Firmware
Amd epyc 7702p Firmware
Amd epyc 7252
Amd epyc 7261 Firmware
Amd epyc 7551p
Amd epyc 7232p Firmware
Amd epyc 75f3
Amd epyc 7371 Firmware
Amd epyc 7743
Amd epyc 7742 Firmware
Amd epyc 7313p Firmware
Amd epyc 7532 Firmware
Amd epyc 7662 Firmware
Amd epyc 7502
Amd epyc 7501
Amd epyc 7272
Amd epyc 7702
Amd epyc 7351 Firmware
Amd epyc 7713p
Amd epyc 7642
Amd epyc 7302p Firmware
Amd epyc 7302
Amd epyc 7713p Firmware
Amd epyc 7h12
Amd epyc 7313p
Amd epyc 7401
Amd epyc 7702p
Amd epyc 7662
Amd epyc 73f3
Amd epyc 74f3 Firmware
Amd epyc 7282 Firmware
CWE CWE-20

11 Jan 2023, 08:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-01-11 08:15

Updated : 2023-12-10 14:48

NVD link : CVE-2023-20527

Mitre link : CVE-2023-20527

CVE.ORG link : CVE-2023-20527

JSON object : View

Products Affected

amd

  • epyc_7451_firmware
  • epyc_7282_firmware
  • epyc_7713p
  • epyc_7401p
  • epyc_7f72_firmware
  • epyc_7501
  • epyc_7502_firmware
  • epyc_7001
  • epyc_7451
  • epyc_7373x_firmware
  • epyc_7662
  • epyc_7702_firmware
  • epyc_7272_firmware
  • epyc_7743_firmware
  • epyc_7542_firmware
  • epyc_7573x
  • epyc_7413_firmware
  • epyc_7373x
  • epyc_7f32_firmware
  • epyc_7773x
  • epyc_73f3
  • epyc_7763
  • epyc_7261
  • epyc_7551_firmware
  • epyc_7302_firmware
  • epyc_7251_firmware
  • epyc_7262_firmware
  • epyc_75f3
  • epyc_7502p
  • epyc_7532_firmware
  • epyc_7301
  • epyc_7281
  • epyc_7402_firmware
  • epyc_7662_firmware
  • epyc_7f52_firmware
  • epyc_7f52
  • epyc_7281_firmware
  • epyc_7313
  • epyc_7642
  • epyc_7502p_firmware
  • epyc_73f3_firmware
  • epyc_7443
  • epyc_7402p
  • epyc_7413
  • epyc_7251
  • epyc_7261_firmware
  • epyc_74f3_firmware
  • epyc_7h12_firmware
  • epyc_7402
  • epyc_7543p
  • epyc_7343
  • epyc_7402p_firmware
  • epyc_7542
  • epyc_7f32
  • epyc_7302p_firmware
  • epyc_7252
  • epyc_7401p_firmware
  • epyc_7702p
  • epyc_7003
  • epyc_7401
  • epyc_7313p
  • epyc_72f3
  • epyc_7371
  • epyc_7513_firmware
  • epyc_7371_firmware
  • epyc_7262
  • epyc_7352_firmware
  • epyc_7642_firmware
  • epyc_74f3
  • epyc_7001_firmware
  • epyc_7002_firmware
  • epyc_7643_firmware
  • epyc_7702p_firmware
  • epyc_7551p_firmware
  • epyc_7713_firmware
  • epyc_7313_firmware
  • epyc_7232p_firmware
  • epyc_7501_firmware
  • epyc_7002
  • epyc_7513
  • epyc_7552
  • epyc_7763_firmware
  • epyc_7352
  • epyc_7663
  • epyc_7601
  • epyc_7453_firmware
  • epyc_7551p
  • epyc_7452_firmware
  • epyc_7743
  • epyc_7f72
  • epyc_7443_firmware
  • epyc_7713
  • epyc_7343_firmware
  • epyc_7543
  • epyc_7742_firmware
  • epyc_7272
  • epyc_7003_firmware
  • epyc_7443p_firmware
  • epyc_75f3_firmware
  • epyc_7543p_firmware
  • epyc_7282
  • epyc_7302p
  • epyc_7452
  • epyc_7702
  • epyc_7302
  • epyc_7713p_firmware
  • epyc_7252_firmware
  • epyc_7773x_firmware
  • epyc_7232p
  • epyc_7573x_firmware
  • epyc_7601_firmware
  • epyc_7643
  • epyc_7351_firmware
  • epyc_7453
  • epyc_7h12
  • epyc_7301_firmware
  • epyc_7552_firmware
  • epyc_7543_firmware
  • epyc_72f3_firmware
  • epyc_7313p_firmware
  • epyc_7502
  • epyc_7443p
  • epyc_7551
  • epyc_7663_firmware
  • epyc_7742
  • epyc_7532
  • epyc_7401_firmware
  • epyc_7351
CWE
CWE-20

Improper Input Validation