CVE-2023-20577: AMD 2nd Gen AMD EPYC™ Processors, грешка в паметта

Описание

Оригинално описание

A heap overflow in SMM module may allow an attacker with access to a second vulnerability that enables writing to SPI flash, potentially resulting in arbitrary code execution.

Засегнати продукти

• AMD 2nd Gen AMD EPYC™ Processors: RomePI 1.0.0.H
• AMD 3rd Gen AMD EPYC™ Processors: MilanPI 1.0.0.C
• AMD 4th Gen AMD EPYC™ Processors: GenoaPI 1.0.0.8
• AMD AMD Instinct™ MI300A: MI300 SR5 PI 1.0.0.1
• AMD AMD Ryzen™ 3000 Series Desktop Processors: ComboAM4v2 1.2.0.B; ComboAM4 1.0.0.B
• AMD AMD Ryzen™ 5000 Series Desktop Processors: ComboAM4v2 1.2.0.B
• AMD AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics: ComboAM4v2 1.2.0.B
• AMD AMD Ryzen™ 7000 Series Processors: ComboAM5 1.0.0.7b
• AMD AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics: ComboAM4v2 1.2.0.B; ComboAM4 1.0.0.B
• AMD AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics: ComboAM4v2 1.2.0.B
• AMD AMD Ryzen™ Threadripper™ 3000 Series Processors: CastlePeakPI-SP3r3 1.0.0.A
• AMD AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors: ChagallWSPI-sWRX8 1.0.0.7; CastlePeakWSPI-sWRX8 1.0.0.C
• AMD AMD Ryzen™ Threadripper™ PRO 5000WX Processors: ChagallWSPI-sWRX8 1.0.0.7
• AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics: PicassoPI-FP5 1.0.1.0
• AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics: PollockPI-FT5 1.0.0.6
• AMD AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics: PicassoPI-FP5 1.0.1.0
• AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics: RenoirPI-FP6 1.0.0.D
• AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics: CezannePI-FP6 1.0.0.F
• AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics: CezannePI-FP6 1.0.0.F
• 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 1.0.0.9b
• AMD AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics: RembrandtPI-FP7 1.0.0.9b
• AMD AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics: CezannePI-FP6 1.0.0.F
• AMD AMD Ryzen™ 3000 Series Processors with Radeon™ Graphics: CezannePI-FP6 1.0.0.F
• AMD AMD Ryzen™ 7040 Series Processors with Radeon™ Graphics: PhoenixPI-FP8-FP7 1.0.0.2
• AMD AMD Ryzen™ 7045 Series Mobile Processors: DragonRangeFL1PI 1.0.0.3a
• AMD AMD EPYC™ Embedded 3000: Snowyowl PI 1.1.0.B
• AMD AMD EPYC™ Embedded 7002: EmbRomePI-SP3 1.0.0.B
• AMD AMD EPYC™ Embedded 7003: EmbMilanPI-SP3 1.0.0.8
• AMD AMD EPYC™ Embedded 9003: EmbGenoaPI-SP5 1.0.0.3
• AMD AMD Ryzen™ Embedded R1000: EmbeddedPI-FP5 1.2.0.A
• AMD AMD Ryzen™ Embedded R2000: EmbeddedPI-FP5 1.0.0.2
• AMD AMD Ryzen™ Embedded 5000: EmbAM4PI 1.0.0.4
• AMD AMD Ryzen™ Embedded V1000: EmbeddedPI-FP5 1.2.0.A
• AMD AMD Ryzen™ Embedded V2000: EmbeddedPI-FP6 1.0.0.9
• AMD AMD Ryzen™ Embedded V3000: EmbeddedPI-FP7r2 1.0.0.8

Вид слабост

• CWE-121 Препълване на буфера в стека

История

Други уязвимости в AMD 2nd Gen AMD EPYC™ Processors

• 6.9CVE-2026-43603
• 7.7CVE-2026-43598
• 7.7CVE-2023-20576
• 5.6CVE-2023-20572
• 1.8CVE-2023-20540

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2023-20577
• https://nvd.nist.gov/vuln/detail/CVE-2023-20577
• https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7009.html