CVE-2025-29949

State: Published
Severity: 4.8 Medium
Published: Feb 10, 2026
Updated: Feb 10, 2026
Reserved: Mar 12, 2025

Description

Insufficient input parameter sanitization in AMD Secure Processor (ASP) Boot Loader (legacy recovery mode only) could allow an attacker to write out-of-bounds to corrupt Secure DRAM potentially resulting in denial of service.

Scores

CVSS	Score	Vector	Source
4.0	4.8 Medium	CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N	AMD

Weaknesses

CWE-787 Out-of-bounds Write

Affected Products

Product	Versions
AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ GraphicsAMD	RenoirPI-FP6_1.0.0.EcNot affected
AMD Ryzen™ 7035 Series Processors with Radeon™ GraphicsAMD	RembrandtPI-FP7_1.0.0.BDNot affected
AMD Athlon™ 3000 Series Mobile Processors with Radeon™ GraphicsAMD	PicassoPI-FP5_1.0.1.2cNot affected
AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ GraphicsAMD	PhoenixPI-FP8-FP7_1.2.0.BNot affected
AMD Ryzen™ 7020 Series Processors with Radeon™ GraphicsAMD	MendocinoPI-FT6_1.0.0.7cNot affected
AMD Ryzen™ 3000 Series Desktop ProcessorsAMD	ComboAM4v2PI_1.2.0.FNot affected
AMD Ryzen™ Threadripper™ PRO 3000WX ProcessorsAMD	ChagallWSPI-sWRX8 1.0.0.CNot affected CastlePeakWSPI-sWRX8 1.0.0.HNot affected
AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ GraphicsAMD	CezannePI-FP6_1.0.1.1cNot affected
AMD Ryzen™ Threadripper™ 3000 ProcessorsAMD	CastlePeakPI-SP3r3_1.0.0.FNot affected
AMD Ryzen™ Threadripper™ PRO 5000 WX-Series ProcessorsAMD	ChagallWSPI-sWRX8 1.0.0.CNot affected
AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ GraphicsAMD	CezannePI-FP6_1.0.1.1cNot affected
AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ GraphicsAMD	CezannePI-FP6_1.0.1.1cNot affected
AMD Ryzen™ 4000 Series Desktop ProcessorsAMD	ComboAM4v2PI_1.2.0.FNot affected
AMD Ryzen™ 5000 Series Desktop ProcessorsAMD	ComboAM4v2PI_1.2.0.FNot affected
AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ GraphicsAMD	ComboAM4v2PI_1.2.0.FNot affected
AMD Ryzen™ 3000 Series Desktop ProcessorsAMD	ComboAM4 1.0.0.FNot affected
AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ GraphicsAMD	PhoenixPI-FP8-FP7_1.2.0.BNot affected
AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ GraphicsAMD	PicassoPI-FP5_1.0.1.2cNot affected
AMD Ryzen™ 6000 Series Processors with Radeon™ GraphicsAMD	RembrandtPI-FP7_1.0.0.BDNot affected
AMD Ryzen™ Embedded R1000 Series ProcessorsAMD	EmbeddedPI-FP5 1211Not affected
AMD Ryzen™ Embedded R2000 Series ProcessorsAMD	EmbeddedR2KPI-FP5 1006Not affected
AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Raven Ridge")AMD	EmbeddedPI-FP5 1211Not affected
AMD Ryzen™ Embedded 8000 Series ProcessorsAMD	EmbeddedPhoenixPI-FP7r2_1.0.0.2Not affected
AMD Ryzen™ Embedded V2000 Series ProcessorsAMD	EmbeddedPI-FP6_1.0.0.DNot affected
AMD Ryzen™ Embedded V3000 Series ProcessorsAMD	EmbeddedPI-FP7r2_1.0.0.CNot affected

References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html

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