CVE-2021-46774medium

CVE-2021-46774

13Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 6.7epss 0.5%

probabilidad de explotación

0.5%top 58% de las CVE

explotación observada

noninguna fuente lo reporta

Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting in denial-of-service.

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

Productos afectados

AMD · 1st Gen AMD EPYC™ Processors AMD · 2nd Gen AMD EPYC™ Processors AMD · 3rd Gen AMD EPYC™ Processors AMD · 4th Gen AMD EPYC™ Processors AMD · AMD EPYC™ Embedded 3000 AMD · AMD EPYC™ Embedded 7002 AMD · AMD EPYC™ Embedded 7003 AMD · AMD Ryzen™ 5000 Series Desktop Processors “Vermeer”AMD · AMD Ryzen™ Embedded 5000 AMD · AMD Ryzen™ Threadripper™ 3000 Series Processors “Castle Peak” HEDT AMD · AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors “Chagall” WS AMD · AMD Ryzen™ Threadripper™ PRO Processors “Castle Peak” WS SP3 AMD · Ryzen™ 3000 series Desktop Processors “Matisse"

Referencias

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002 https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4002 https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001