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Medium · 5.2 CVE-2021-46746 EUVD-2021-33402GHSA-xqmq-3744-539p

Lack of stack protection exploit mechanisms in ASP Secure OS Trusted Execution Environment (TEE) may allow a privileged attacker with acces…

Published Aug 13, 2024 · Updated Oct 31, 2024 · Assigned by AMD

Vendor: AMD Product: AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics Product: AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics Product: AMD EPYC™ 7001 Processors Product: AMD EPYC™ 7002 Processors Product: AMD EPYC™ 7003 Processors Product: AMD EPYC™ 9004 Processors Product: AMD EPYC™ Embedded 3000 Series Processors Product: AMD EPYC™ Embedded 7002 Series Processors Product: AMD EPYC™ Embedded 7003 Series Processors Product: AMD EPYC™ Embedded 9003 Series Processors Product: AMD Ryzen™ 3000 Series Desktop Processors Product: AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics Product: AMD Ryzen™ 3000 Series Processors with Radeon™ Graphics Product: AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics Product: AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics Product: AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics Product: AMD Ryzen™ 5000 Series Desktop Processors Product: AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics Product: AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics Product: AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics Product: AMD Ryzen™ 7000 Series Desktop Processors Product: AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics Product: AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics Product: AMD Ryzen™ 7045 Series Mobile Processors Product: AMD Ryzen™ Embedded 5000 Series Processors Product: AMD Ryzen™ Embedded 7000 Series Processors Product: AMD Ryzen™ Embedded R1000 Series Processors Product: AMD Ryzen™ Embedded R2000 Series Processors Product: AMD Ryzen™ Embedded V1000 Series Processors Product: AMD Ryzen™ Embedded V2000 Series Processors Product: AMD Ryzen™ Embedded V3000 Series Processors Product: AMD Ryzen™ Threadripper™ 3000 Series Processors Product: AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors Product: AMD Ryzen™ Threadripper™ PRO 5000WX Processors

Description

Lack of stack protection exploit mechanisms in ASP Secure OS Trusted Execution Environment (TEE) may allow a privileged attacker with access to AMD signing
keys to c006Frrupt the return address, causing a
stack-based buffer overrun, potentially leading to a denial of service.

Affected products

VendorProductAffectedFixed
AMD AMD EPYC™ 7001 Processors various —
AMD AMD EPYC™ 7002 Processors various —
AMD AMD EPYC™ 7003 Processors various —
AMD AMD EPYC™ 9004 Processors various —
AMD AMD Ryzen™ 3000 Series Desktop Processors — ComboAM4PI 1.0.0.9
AMD AMD Ryzen™ 5000 Series Desktop Processors — ComboAM4V2 PI 1.2.0.8
AMD AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics — ComboAM4v2 PI 1.2.0.5
AMD AMD Ryzen™ 7000 Series Desktop Processors ComboAM5 1.0.8.0 —
AMD AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics — ComboAM4PI 1.0.0.9
AMD AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics — ComboAM4v2 PI 1.2.0.5
AMD AMD Ryzen™ Threadripper™ 3000 Series Processors — CastlePeakPI-SP3r3 1.0.0.7
AMD AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors — ChagallWSPI-sWRX8 1.0.0.2
AMD AMD Ryzen™ Threadripper™ PRO 5000WX Processors — ChagallWSPI-sWRX8 1.0.0.2
AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics PollockPI-FT5 1.0.0.4 PicassoPI-FP5 1.0.0.E
AMD AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics — PicassoPI-FP5 1.0.0.E
AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics — RenoirPI-FP6 1.0.0.8
AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics — CezannePI-FP6 1.0.0.8
AMD AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics — MendocinoPI-FT6 1.0.0.6
AMD AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics — RembrandtPI-FP7 1.0.0.5
AMD AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics — RembrandtPI-FP7 1.0.0.5
AMD AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics — CezannePI-FP6 1.0.0.8
AMD AMD Ryzen™ 3000 Series Processors with Radeon™ Graphics — CezannePI-FP6 1.0.0.8
AMD AMD Ryzen™ 7045 Series Mobile Processors — DragonRangeFL1PI 1.0.0.3b
AMD AMD EPYC™ Embedded 3000 Series Processors various —
AMD AMD EPYC™ Embedded 7002 Series Processors various —
AMD AMD EPYC™ Embedded 7003 Series Processors various —
AMD AMD EPYC™ Embedded 9003 Series Processors various —
AMD AMD Ryzen™ Embedded R1000 Series Processors — EmbeddedPI-FP5 1.2.0.A
AMD AMD Ryzen™ Embedded R2000 Series Processors — EmbeddedR2KPI-FP5 1.0.0.2
AMD AMD Ryzen™ Embedded 5000 Series Processors — EmbAM4PI 1.0.0.2
AMD AMD Ryzen™ Embedded 7000 Series Processors — EmbeddedAM5PI 1.0.0.0
AMD AMD Ryzen™ Embedded V1000 Series Processors — EmbeddedPI-FP5 1.2.0.A
AMD AMD Ryzen™ Embedded V2000 Series Processors — EmbeddedPI-FP6 1.0.0.6
AMD AMD Ryzen™ Embedded V3000 Series Processors — EmbeddedPI-FP7r2 1.0.0.2

Advisories 1

References