CVE-2024-21970

Published: Sep 6, 2025

Modified: Sep 8, 2025

PUBLISHED

CVSS v3.1

4.4

MEDIUM

Description

Improper validation of an array index in the AND power Management Firmware could allow a privileged attacker to corrupt AGESA memory potentially leading to a loss of integrity.

Vendor	Product	Versions
AMD	AMD Ryzen™ Threadripper™ 3000 Processors	unaffected `CastlePeakPI-SP3r3 1.0.0.C`
AMD	AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors	unaffected `ChagallWSPI-sWRX8-1.0.0.9`
AMD	AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors	unaffected `CastlePeakWSPI-sWRX8 1.0.0.E` unaffected `ChagallWSPI-sWRX8-1.0.0.9`
AMD	AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics	unaffected `Picasso-FP5 1.0.1.2`
AMD	Renoir Cezanne Raven Ridge Raven Ridge 2 Picasso Summit Pinnacle Ridge Matisse Vermeer	unaffected `ComboAM4v2PI_1.2.0.D`
AMD	AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics	unaffected `ComboAM4PI_1.0.0.F`
AMD	AMD Ryzen™ 8000 Series Desktop Processors	unaffected `ComboAM5 1.2.0.0`
AMD	AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics	unaffected `RenoirPI-FP6_1.0.0.E`
AMD	AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics	unaffected `RembrandtPI-FP7_1.0.0.B`
AMD	AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics	unaffected `MendocinoPI-FT6_1.0.0.6`
AMD	AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics	unaffected `DragonRangeFL1 1.0.0.3d`
AMD	AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics	unaffected `RembrandtPI-FP7_1.0.0.B`
AMD	AMD Ryzen™ 7000 Series Desktop Processors	unaffected `ComboAM5 1.2.0.0`
AMD	AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics	unaffected `CezannePI-FP6_1.0.1.1`
AMD	AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics	unaffected `CezannePI-FP6_1.0.1.1`
AMD	AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics	unaffected `Picasso-FP5 1.0.1.2`
AMD	AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics	unaffected `Picasso-FP5 1.0.1.2`
AMD	AMD Ryzen™ 3000 Series Desktop Processors	unaffected `ComboAM4PI_1.0.0.F`
AMD	AMD Ryzen™ 5000 Series Desktop Processors	unaffected `ComboAM4PI_1.0.0.F`
AMD	AMD Ryzen™ Embedded R1000 Series Processors	unaffected `EmbeddedPI-FP5 1.2.0.E`
AMD	AMD Ryzen™ Embedded R2000 Series Processors	unaffected `EmbeddedR2KPI-FP5 1005`
AMD	AMD Ryzen™ Embedded 7000 Series Processors	unaffected `EmbeddedAM5PI 1.0.0.3`
AMD	AMD Ryzen™ Embedded 5000 Series Processors	unaffected `EmbAM4PI 1.0.0.7`
AMD	AMD Ryzen™ Embedded V1000 Series Processors	unaffected `EmbeddedPI-FP5 1.2.0.E`
AMD	AMD Ryzen™ Embedded V2000 Series Processors	unaffected `EmbeddedPI-FP6_1.0.0.B`
AMD	AMD Ryzen™ Embedded V3000 Series Processors	unaffected `Embedded-PI_FP7r2 100A`

Weaknesses (CWE)

CWE-129

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

Attack Vector

Local

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4012.html

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5007.html

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CVE-2024-21970

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References