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AMD Client Processor Vulnerabilities – February 2025

AMD ID:   AMD-SB-4008
Potential Impact: Varies by CVE, see descriptions below
Severity: Varies by CVE, see descriptions below

Summary

Potential vulnerabilities in AMD Secure Processor (ASP), and other platform components were reported. Mitigations are being provided in Platform Initialization (PI) firmware packages. 

CVE Details

Refer to Glossary for explanation of terms

CVE

3. 1 CVSS Score

CVE Description

CVE-2023-31342

7.5 (High)
AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution.

CVE-2023-31343

7.5 (High)
AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution.

CVE-2023-31345

7.5 (High)
AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution.

CVE-2023-20515

5.7 (Medium)
AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L

Improper access control in the fTPM driver in the trusted OS could allow a privileged attacker to corrupt system memory, potentially leading to loss of integrity, confidentiality, or availability.

CVE-2023-31331

3.0 (Low)
AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L

Improper access control in the DRTM firmware could allow a privileged attacker to perform multiple driver initializations, resulting in stack memory corruption that could potentially lead to loss of integrity or availability.

CVE-2023-20507

2.3 (Low)
AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N

An integer overflow in the ASP could allow a privileged attacker to perform an out-of-bounds write, potentially resulting in loss of data integrity.

Mitigation

The Platform Initialization (PI) firmware versions listed below have been released to the Original Equipment Manufacturers (OEM) to mitigate these issues. Please refer to your OEM for the BIOS update specific to your product.

Desktop

CVE

AMD Ryzen™ 3000 Series Desktop Processors
(Formerly codenamed)
“Matisse” AM4

 AMD Ryzen™ 5000 Series Desktop Processors
(Formerly codenamed)
“Vermeer” AM4		 AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics
(Formerly codenamed)
“Cezanne” AM4

 

AMD Ryzen™ 7000 Series Desktop Processors
(Formerly codenamed)
“Raphael” X3D

 AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics
(Formerly codenamed)
“Picasso” AM4

Minimum version to mitigate all listed CVEs

ComboAM4v2PI
1.2.0.CA
(2024-03-14)

ComboAM4PI
1.0.0.9
(2022-07-29)

ComboAM4v2PI
1.2.0.CA
(2024-03-14)

 

 ComboAM4v2PI
1.2.0.CA
(2024-03-14)		 ComboAM5
1.1.0.2
(2024-01-09)

ComboAM4v2PI
1.2.0.CA
(2024-03-14)

ComboAM4PI
1.0.0.B
(2024-03-20)

CVE-2023-31342

7.5 (High)

 ComboAM4v2PI
1.2.0.C
(2024-02-07)		 ComboAM4v2PI
1.2.0.C
(2024-02-07)		 ComboAM4v2PI
1.2.0.C
(2024-02-07)		 ComboAM5
1.1.0.2
(2024-01-09)		 ComboAM4v2PI
1.2.0.C
(2024-02-07)

CVE-2023-31343

7.5 (High)

 ComboAM4v2PI
1.2.0.C
(2024-02-07)		 ComboAM4v2PI
1.2.0.C
(2024-02-07)		 ComboAM4v2PI
1.2.0.C
(2024-02-07)		 ComboAM5
1.1.0.2
(2024-01-09)		 ComboAM4v2PI
1.2.0.C
(2024-02-07)

CVE-2023-31345

7.5 (High)

 ComboAM4v2PI
1.2.0.C
(2024-02-07)		 ComboAM4v2PI
1.2.0.C
(2024-03-07)		 ComboAM4v2PI
1.2.0.C
(2024-02-07)		 ComboAM5
1.1.0.2
(2024-01-09)

Not affected

CVE-2023-20515

5.7 (Medium)

 

 ComboAM4v2PI
1.2.0.CA
(2024-03-14)		 ComboAM4v2PI
1.2.0.CA
(2024-03-14)

ComboAM4v2PI
1.2.0.CA
(2024-03-14)

ComboAM5
1.0.8.0
(2023-08-29)

ComboAM4v2PI
1.2.0.CA
(2024-03-14)

ComboAM4PI
1.0.0.B
(2024-03-20)

CVE-2023-31331

3.0 (Low)

Not affected

Not affected

ComboAM4v2PI
1.2.0.CA
(2024-03-14)

ComboAM5
1.1.0.2
(2024-01-19)

Not affected

CVE-2023-20507

1.8 (Low)

Not affected

Not affected

ComboAM4V2
1.2.0.A
(2023-03-21)

ComboAM5
1.0.0.6
(2023-02-24)

ComboAM4V2
1.2.0.A
(2023-03-21)

CVE

AMD Ryzen™ 4000 Series Desktop Processor with Radeon™ Graphics
(Formerly codenamed)
“Renoir” AM4

AMD Ryzen™ 8000 Series Processor with Radeon™ Graphics
(Formerly codenamed)
“Phoenix” AM5

Minimum version to mitigate all listed CVEs

ComboAM4v2PI
1.2.0.CA
(2024-03-14)

ComboAM5
1.1.0.2
(2024-01-09)

CVE-2023-31342

7.5 (High)

ComboAM4v2PI
1.2.0.C
(2024-02-07)

ComboAM5
1.1.0.2
(2024-01-09)

CVE-2023-31343

7.5 (High)

ComboAM4v2PI
1.2.0.C
(2024-02-07)

ComboAM5
1.1.0.2
(2024-01-09)

CVE-2023-31345

7.5 (High)

ComboAM4v2PI
1.2.0.C
(2024-02-07)

 ComboAM5
1.1.0.2
(2024-01-09)

CVE-2023-20515

5.7 (Medium)

 

ComboAM4v2PI
1.2.0.CA
(2024-03-14)

ComboAM5
1.0.8.0
(2023-08-29)

CVE-2023-31331

3.0 (Low)

ComboAM4v2PI
1.2.0.CA
(2024-03-14)

ComboAM5
1.1.0.2
(2024-01-09)

CVE-2023-20507

1.8 (Low)

ComboAM4V2
1.2.0.A
(2023-03-21)

ComboAM5
1.0.0.6
(2023-02-24)

High End Desktop (HEDT)

CVE

AMD Ryzen™ Threadripper™ 3000 Series Processors
(Formerly codenamed)
“Castle Peak” HEDT

AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors
(Formerly codenamed)
“Storm Peak”

Minimum version to mitigate all listed CVEs

CastlePeakPI-SP3r3
1.0.0.C
(2024-09-03)

N/A

CVE-2023-31342

7.5 (High)

Not affected

Not affected

CVE-2023-31343

7.5 (High)

Not affected

Not affected

CVE-2023-31345

7.5 (High)

Not affected

Not affected

CVE-2023-20515

5.7 (Medium)

 

CastlePeakPI-SP3r3
1.0.0.C
(2024-09-03)

Not affected

CVE-2023-31331

3.0 (Low)

Not affected

Not affected

CVE-2023-20507

1.8 (Low)

Not affected

Not affected

Workstation

CVE

AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors
(Formerly codenamed)
“Castle Peak” WS SP3

AMD Ryzen™ Threadripper™ PRO 5000WX- Series Desktop Processors
(Formerly codenamed)
“Chagall” WS

Minimum version to mitigate all listed CVEs

CastlePeakWSPI-sWRX8
1.0.0.E
(2024-09-03)

ChagallWSPI-sWRX8
1.0.0.9
(2024-09-18)

ChagallWSPI-sWRX8
1.0.0.9
(2024-09-18)

CVE-2023-31342

7.5 (High)

Not affected

ChagallWSPI-sWRX8
1.0.0.7
(2024-01-11)

CVE-2023-31343

7.5 (High)

Not affected

ChagallWSPI-sWRX8
1.0.0.7
(2024-01-11)

CVE-2023-31345

7.5 (High)

Not affected

ChagallWSPI-sWRX8
1.0.0.7
(2024-01-11)

CVE-2023-20515

5.7 (Medium)

 

CastlePeakWSPI-sWRX8
1.0.0.E
(2024-09-03)

ChagallWSPI-sWRX8
1.0.0.9
(2024-09-18)

ChagallWSPI-sWRX8
1.0.0.7
 (2024-01-11)

CVE-2023-31331

3.0 (Low)

Not affected

Not affected

CVE-2023-20507

1.8 (Low)

Not affected

Not affected

Mobile - AMD Athlon™ Series Processors

CVE

AMD Athlon™ 3000 Series Mobile
Processors with Radeon™ Graphics
(Formerly codenamed)
“Dali”/”Dali” FP5

AMD Athlon™ 3000 Series Mobile
Processors with Radeon™ Graphics
(Formerly codenamed)
“Pollock”

Minimum version to mitigate all listed CVEs

Picasso-FP5
1.0.1.1
(2024-03-07)

Pollock-FT5
1.0.0.7
(2024-01-16)

CVE-2023-31342

7.5 (High)

Picasso-FP5
1.0.1.1
(2024-03-07)

Pollock-FT5
1.0.0.7
(2024-01-16)

CVE-2023-31343

7.5 (High)

Picasso-FP5
1.0.1.1
(2024-03-07)

Pollock-FT5
1.0.0.7
(2024-01-16)

CVE-2023-31345

7.5 (High)

Picasso-FP5
1.0.1.1

(2024-03-07)

Pollock-FT5
1.0.0.7
(2024-01-16)

CVE-2023-20515

5.7 (Medium)

 

Picasso-FP5
1.0.1.1
(2024-03-07)

Pollock-FT5
1.0.0.7
(2024-01-16)

CVE-2023-31331

3.0 (Low)

Not affected

Not affected

CVE-2023-20507

1.8 (Low)

Not affected

Not affected

Mobile – AMD Ryzen™ Series

CVE

 AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics
(Formerly codenamed)
“Picasso” FP5

AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics
(Formerly codenamed)
“Renoir” FP6

AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics
(Formerly codenamed)
“Lucienne” FP6

AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics
(Formerly codenamed)
“Cezanne” FP6

 

AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics
(Formerly codenamed)
“Mendocino” FT6

 

Minimum version to mitigate all listed CVEs

Picasso-FP5
1.0.1.1
(2024-03-07)

RenoirPI-FP6
1.0.0.D
(2024-02-29)

Cezanne-FP6
1.0.1.0
(2024-01-25)

Cezanne-FP6
1.0.1.0
(2024-01-25)

MendocinoPI-FT6
1.0.0.6
(2024-01-03)

CVE-2023-31342

7.5 (High)

Picasso-FP5
1.0.1.1
(2024-03-07)

RenoirPI-FP6
1.0.0.D
(2024-02-29)

Cezanne-FP6
1.0.1.0
(2024-01-25)

Cezanne-FP6
1.0.1.0
(2024-01-25)

MendocinoPI-FT6
1.0.0.6
(2024-01-03)

CVE-2023-31343

7.5 (High)

Picasso-FP5
1.0.1.1
(2024-03-07)

RenoirPI-FP6
1.0.0.D
(2024-02-29)

Cezanne-FP6
1.0.1.0
(2024-01-25)

Cezanne-FP6
1.0.1.0
(2024-01-25)

MendocinoPI-FT6
1.0.0.6
(2024-01-03)

CVE-2023-31345

7.5 (High)

Picasso-FP5
1.0.1.1
(2024-03-07)

RenoirPI-FP6
1.0.0.D
(2024-02-29)

Cezanne-FP6
1.0.1.0
(2024-01-25)

Cezanne-FP6
1.0.1.0
(2024-01-25)

MendocinoPI-FT6
1.0.0.6
(2024-01-03)

CVE-2023-20515

5.7 (Medium)

Picasso-FP5
1.0.1.1
(2024-03-07)

RenoirPI-FP6
1.0.0.D
(2024-02-29)

Cezanne-FP6
1.0.1.0
(2024-01-25)

Cezanne-FP6
1.0.1.0
(2024-01-25)

MendocinoPI-FT6
1.0.0.6
(2024-01-03)

CVE-2023-31331

3.0 (Low)

Not affected

RenoirPI-FP6
1.0.0.D
(2024-02-29)

Cezanne-FP6
1.0.1.0
(2024-01-25)

Cezanne-FP6
1.0.1.0
(2024-01-25)

Not affected

CVE-2023-20507

1.8 (Low)

Not affected

RenoirPI-FP6
1.0.0.C
(2023-03-23)

CezannePI-FP6 1.0.0.E
(2023-03-19)

CezannePI-FP6 1.0.0.E
(2023-03-19)

MendocinoPI-FT6
1.0.0.5
(2023-03-09)

 

CVE

AMD Ryzen™ 6000 Series Processor with Radeon™ Graphics
(Formerly codenamed)
"Rembrandt" FP7

 

AMD Ryzen™ 7035 Series Processor with Radeon™ Graphics
(Formerly codenamed)
“Rembrandt R”

AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics
(Formerly codenamed)
“Barcelo” FP6

AMD Ryzen™ 7000 Series Processors with Radeon™ Graphics
(Formerly codenamed)
“Barcelo R” FP6

Minimum version to mitigate all listed CVEs

Rembrandt-FP7
1.0.0.A
(2023-12-28)

Rembrandt-FP7
1.0.0.A
(2023-12-28)

Cezanne-FP6
1.0.1.0
(2024-01-25)

Cezanne-FP6
1.0.1.0
(2024-01-25)

CVE-2023-31342

7.5 (High)

Rembrandt-FP7
1.0.0.A
(2023-12-28)

Rembrandt-FP7
1.0.0.A
(2023-12-28)

Cezanne-FP6
1.0.1.0
(2024-01-25)

Cezanne-FP6
1.0.1.0
(2024-01-25)

CVE-2023-31343

7.5 (High)

Rembrandt-FP7
1.0.0.A
(2023-12-28)

Rembrandt-FP7
1.0.0.A
(2023-12-28)

Cezanne-FP6
1.0.1.0
(2024-01-25)

Cezanne-FP6
1.0.1.0
(2024-01-25)

CVE-2023-31345

7.5 (High)

Rembrandt-FP7
1.0.0.A
(2023-12-28)

Rembrandt-FP7
1.0.0.A
(2023-12-28)

Cezanne-FP6
1.0.1.0
(2024-01-25)

Cezanne-FP6
1.0.1.0
(2024-01-25)

CVE-2023-20515

5.7 (Medium)

 

RembrandtPI-FP7
1.0.0.9b
(2023-09-13)

RembrandtPI-FP7
1.0.0.9b
(2023-09-13)

Cezanne-FP6
1.0.1.0
(2024-01-25)

Cezanne-FP6
1.0.1.0
(2024-01-25)

CVE-2023-31331

3.0 (Low)

Rembrandt-FP7
1.0.0.A
(2023-12-28)

Rembrandt-FP7
1.0.0.A
(2023-12-28)

Cezanne-FP6
1.0.1.0
(2024-01-25)

Cezanne-FP6
1.0.1.0
(2024-01-25)

CVE-2023-20507

1.8 (Low)

RembrandtPI-FP7
1.0.0.8
(2023-03-01)

RembrandtPI-FP7
1.0.0.8
(2023-03-01)

CezannePI-FP6
1.0.0.E
(2023-03-19)

CezannePI-FP6
1.0.0.E
(2023-03-19)

CVE

AMD Ryzen™ 7040 Series Processors with Radeon™ Graphics
(Formerly codenamed)
“Phoenix”
FP7/FP7r2/FP8

AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics
(Formerly codenamed)
“Hawk Point”
FP7/FP7r2/FP8

AMD Ryzen™ 7000 Series Mobile Processors
(Formerly codenamed)
“Dragon Range” FL1

Minimum version to mitigate all listed CVEs

PhoenixPI-FP8-FP7
1.1.0.2
(2023-12-21)

PhoenixPI-FP8-FP7
1.1.0.2
(2023-12-21)

DragonRangeFL1PI
1.0.0.3C
(2024-01-02)

CVE-2023-31342

7.5 (High)

PhoenixPI-FP8-FP7
1.1.0.2
(2023-12-21)

Not affected

DragonRangeFL1PI
1.0.0.3C
(2024-01-02)

CVE-2023-31343

7.5 (High)

PhoenixPI-FP8-FP7
1.1.0.2
(2023-12-21)

Not affected

DragonRangeFL1PI
1.0.0.3C
(2024-01-02)

CVE-2023-31345

7.5 (High)

PhoenixPI-FP8-FP7
1.1.0.2
(2023-12-21)

Not affected

DragonRangeFL1PI
1.0.0.3C
(2024-01-02)

CVE-2023-20515

5.7 (Medium)

 

PhoenixPI-FP8-FP7
1.0.8.0
(2023-08-18)

Not affected

DragonRangeFL1PI
1.0.0.3b
(2023-08-30)

CVE-2023-31331

3.0 (Low)

PhoenixPI-FP8-FP7
1.1.0.2
(2023-12-21)

PhoenixPI-FP8-FP7
1.1.0.2
(2023-12-21)

DragonRangeFL1PI
1.0.0.3C
(2024-01-02)

CVE-2023-20507

1.8 (Low)

Not affected

Not affected

DragonRangeFL1
1.0.0.2b
(2023-03-01)

Acknowledgement

AMD thanks yngweijw (Jiawei Yin) for reporting these issues and engaging in coordinated vulnerability disclosure:
CVE-2023-31342, CVE-2023-31343, CVE-2023-31345

Internally found: CVE-2023-20515, CVE-2023-31331, CVE-2023-20507 

Revisions 

Revision Date  

Description  

2025-02-11

Initial publication  

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