CVE-2021-46794: high-severity vulnerability in AMD 3rd Gen AMD Ryzen™ Threadripper™…
Published · Updated
Follow this CVE+ Monitor Ryzen™ 5000 Series Mobile processors with Radeon™ Graphics “Cezanne”+ Monitor Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.6%
Insufficient bounds checking in ASP (AMD Secure
Processor) may allow for an out of bounds read in SMI (System Management
Interface) mailbox checksum calculation triggering a data abort, resulting in a
potential denial of service.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
AMD · 3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDTAMD · AMD Ryzen™ 5000 Series Desktop Processors “Vermeer” AM4AMD · Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” ULPAMD · Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock”AMD · Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4AMD · Ryzen™ 2000 Series Mobile Processors “Raven Ridge” FP5AMD · Ryzen™ 3000 Series Desktop Processors “Matisse” AM4AMD · Ryzen™ 3000 Series Mobile processor, 2nd Gen AMD Ryzen™ Mobile Processors with Radeon™ Graphics “Picasso”AMD · Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Renoir”AMD · Ryzen™ 5000 Series Desktop processor with Radeon™ Graphics “Cezanne” AM4AMD · Ryzen™ 5000 Series Mobile processors with Radeon™ Graphics “Cezanne”AMD · Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”AMD · Ryzen™ Threadripper™ PRO Processors “Castle Peak” WSAMD · Ryzen™ Threadripper™ PRO Processors “Chagall” WSRelated CVEs — AMD 3rd Gen AMD Ryzen™ Threadripper™…
In the same product, most dangerous first.