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Vulnerability Details :

CVE-2023-20526

Summary
Assigner-AMD
Assigner Org ID-b58fc414-a1e4-4f92-9d70-1add41838648
Published At-14 Nov, 2023 | 18:52
Updated At-02 Aug, 2024 | 09:05
Rejected At-
Credits

Insufficient input validation in the ASP Bootloader may enable a privileged attacker with physical access to expose the contents of ASP memory potentially leading to a loss of confidentiality.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:AMD
Assigner Org ID:b58fc414-a1e4-4f92-9d70-1add41838648
Published At:14 Nov, 2023 | 18:52
Updated At:02 Aug, 2024 | 09:05
Rejected At:
▼CVE Numbering Authority (CNA)

Insufficient input validation in the ASP Bootloader may enable a privileged attacker with physical access to expose the contents of ASP memory potentially leading to a loss of confidentiality.

Affected Products
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD Ryzen™ Threadripper™ 2000 Series Processors “Colfax”
Package Name
PI
Platforms
  • x86
Default Status
unaffected
Versions
Affected
  • various
Vendor
Advanced Micro Devices, Inc.AMD
Product
1st Gen AMD EPYC™ Processors
Package Name
PI
Platforms
  • x86
Default Status
unaffected
Versions
Affected
  • various
Vendor
Advanced Micro Devices, Inc.AMD
Product
2nd Gen AMD EPYC™ Processors
Package Name
PI
Platforms
  • x86
Default Status
unaffected
Versions
Affected
  • various
Vendor
Advanced Micro Devices, Inc.AMD
Product
3rd Gen AMD EPYC™ Processors
Package Name
PI
Platforms
  • x86
Default Status
unaffected
Versions
Affected
  • various
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD EPYC™ Embedded 3000
Default Status
unaffected
Versions
Affected
  • various
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD EPYC™ Embedded 7002
Default Status
unaffected
Versions
Affected
  • various
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD EPYC™ Embedded 7003
Default Status
unaffected
Versions
Affected
  • various
Metrics
VersionBase scoreBase severityVector
3.11.9LOW
CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N
Version: 3.1
Base score: 1.9
Base severity: LOW
Vector:
CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4002
vendor-advisory
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002
vendor-advisory
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001
vendor-advisory
Hyperlink: https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4002
Resource:
vendor-advisory
Hyperlink: https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002
Resource:
vendor-advisory
Hyperlink: https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001
Resource:
vendor-advisory
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4002
vendor-advisory
x_transferred
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002
vendor-advisory
x_transferred
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001
vendor-advisory
x_transferred
Hyperlink: https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4002
Resource:
vendor-advisory
x_transferred
Hyperlink: https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002
Resource:
vendor-advisory
x_transferred
Hyperlink: https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001
Resource:
vendor-advisory
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:psirt@amd.com
Published At:14 Nov, 2023 | 19:15
Updated At:18 Jun, 2024 | 19:15

Insufficient input validation in the ASP Bootloader may enable a privileged attacker with physical access to expose the contents of ASP memory potentially leading to a loss of confidentiality.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.14.6MEDIUM
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Secondary3.11.9LOW
CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N
Type: Primary
Version: 3.1
Base score: 4.6
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Type: Secondary
Version: 3.1
Base score: 1.9
Base severity: LOW
Vector:
CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N
CPE Matches
Advanced Micro Devices, Inc.
amd
>>epyc_7001_firmware>>Versions before naplespi_1.0.0.h(exclusive)
cpe:2.3:o:amd:epyc_7001_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7001>>-
cpe:2.3:h:amd:epyc_7001:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7251_firmware>>Versions before naplespi_1.0.0.h(exclusive)
cpe:2.3:o:amd:epyc_7251_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7251>>-
cpe:2.3:h:amd:epyc_7251:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7261_firmware>>Versions before naplespi_1.0.0.h(exclusive)
cpe:2.3:o:amd:epyc_7261_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7261>>-
cpe:2.3:h:amd:epyc_7261:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7281_firmware>>Versions before naplespi_1.0.0.h(exclusive)
cpe:2.3:o:amd:epyc_7281_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7281>>-
cpe:2.3:h:amd:epyc_7281:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7301_firmware>>Versions before naplespi_1.0.0.h(exclusive)
cpe:2.3:o:amd:epyc_7301_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7301>>-
cpe:2.3:h:amd:epyc_7301:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7351_firmware>>Versions before naplespi_1.0.0.h(exclusive)
cpe:2.3:o:amd:epyc_7351_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7351>>-
cpe:2.3:h:amd:epyc_7351:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7351p_firmware>>Versions before naplespi_1.0.0.h(exclusive)
cpe:2.3:o:amd:epyc_7351p_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7351p>>-
cpe:2.3:h:amd:epyc_7351p:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7371_firmware>>Versions before naplespi_1.0.0.h(exclusive)
cpe:2.3:o:amd:epyc_7371_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7371>>-
cpe:2.3:h:amd:epyc_7371:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7401_firmware>>Versions before naplespi_1.0.0.h(exclusive)
cpe:2.3:o:amd:epyc_7401_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7401>>-
cpe:2.3:h:amd:epyc_7401:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7401p_firmware>>Versions before naplespi_1.0.0.h(exclusive)
cpe:2.3:o:amd:epyc_7401p_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7401p>>-
cpe:2.3:h:amd:epyc_7401p:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7451_firmware>>Versions before naplespi_1.0.0.h(exclusive)
cpe:2.3:o:amd:epyc_7451_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7451>>-
cpe:2.3:h:amd:epyc_7451:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7501_firmware>>Versions before naplespi_1.0.0.h(exclusive)
cpe:2.3:o:amd:epyc_7501_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7501>>-
cpe:2.3:h:amd:epyc_7501:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7551_firmware>>Versions before naplespi_1.0.0.h(exclusive)
cpe:2.3:o:amd:epyc_7551_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7551>>-
cpe:2.3:h:amd:epyc_7551:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7551p_firmware>>Versions before naplespi_1.0.0.h(exclusive)
cpe:2.3:o:amd:epyc_7551p_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7551p>>-
cpe:2.3:h:amd:epyc_7551p:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7601_firmware>>Versions before naplespi_1.0.0.h(exclusive)
cpe:2.3:o:amd:epyc_7601_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7601>>-
cpe:2.3:h:amd:epyc_7601:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7232p_firmware>>Versions before romepi_1.0.0.d(exclusive)
cpe:2.3:o:amd:epyc_7232p_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7232p>>-
cpe:2.3:h:amd:epyc_7232p:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7252_firmware>>Versions before romepi_1.0.0.d(exclusive)
cpe:2.3:o:amd:epyc_7252_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7252>>-
cpe:2.3:h:amd:epyc_7252:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7262_firmware>>Versions before romepi_1.0.0.d(exclusive)
cpe:2.3:o:amd:epyc_7262_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7262>>-
cpe:2.3:h:amd:epyc_7262:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7272_firmware>>Versions before romepi_1.0.0.d(exclusive)
cpe:2.3:o:amd:epyc_7272_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7272>>-
cpe:2.3:h:amd:epyc_7272:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7282_firmware>>Versions before romepi_1.0.0.d(exclusive)
cpe:2.3:o:amd:epyc_7282_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7282>>-
cpe:2.3:h:amd:epyc_7282:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7302_firmware>>Versions before romepi_1.0.0.d(exclusive)
cpe:2.3:o:amd:epyc_7302_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7302>>-
cpe:2.3:h:amd:epyc_7302:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7302p_firmware>>Versions before romepi_1.0.0.d(exclusive)
cpe:2.3:o:amd:epyc_7302p_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7302p>>-
cpe:2.3:h:amd:epyc_7302p:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7352_firmware>>Versions before romepi_1.0.0.d(exclusive)
cpe:2.3:o:amd:epyc_7352_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7352>>-
cpe:2.3:h:amd:epyc_7352:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7402_firmware>>Versions before romepi_1.0.0.d(exclusive)
cpe:2.3:o:amd:epyc_7402_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7402>>-
cpe:2.3:h:amd:epyc_7402:-:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7402p_firmware>>Versions before romepi_1.0.0.d(exclusive)
cpe:2.3:o:amd:epyc_7402p_firmware:*:*:*:*:*:*:*:*
Advanced Micro Devices, Inc.
amd
>>epyc_7402p>>-
cpe:2.3:h:amd:epyc_7402p:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-noinfoPrimarynvd@nist.gov
CWE ID: NVD-CWE-noinfo
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002psirt@amd.com
Vendor Advisory
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4002psirt@amd.com
Vendor Advisory
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001psirt@amd.com
N/A
Hyperlink: https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002
Source: psirt@amd.com
Resource:
Vendor Advisory
Hyperlink: https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4002
Source: psirt@amd.com
Resource:
Vendor Advisory
Hyperlink: https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001
Source: psirt@amd.com
Resource: N/A

Change History

0
Information is not available yet

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