CVE-2021-46774: AMD Ryzen™ 3000 series Desktop Processors “Matisse" vulnerability
AMD · Ryzen™ 3000 series Desktop Processors “Matisse"
Vendor fix available · Affected: AMD Ryzen™ 3000 series Desktop Processors “Matisse" · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 43% of scored CVEs
DescriptionCVE.org
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.
Affected products16
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- AMD · Ryzen™ 3000 series Desktop Processors “Matisse"various
- AMD · AMD Ryzen™ 5000 Series Desktop Processors “Vermeer”various
- AMD · AMD Ryzen™ Threadripper™ 3000 Series Processors “Castle Peak” HEDTvarious
- AMD · AMD Ryzen™ Threadripper™ PRO Processors “Castle Peak” WS SP3various
- AMD · AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors “Chagall” WSvarious
- AMD · 1st Gen AMD EPYC™ Processorsvarious
- AMD · 2nd Gen AMD EPYC™ Processorsvarious
- AMD · 3rd Gen AMD EPYC™ Processorsvarious
- AMD · 4th Gen AMD EPYC™ Processorsvarious
- AMD · AMD EPYC™ Embedded 3000various
- AMD · AMD EPYC™ Embedded 7002various
- AMD · AMD EPYC™ Embedded 7003various
- AMD · AMD Ryzen™ Embedded 5000various
- AMD · AMD EPYC™ Embedded 7002various
- AMD · AMD EPYC™ Embedded 3000various
- AMD · AMD EPYC™ Embedded 7003various
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- AMD
- Published
- November 2023
CoverageNo articles yet
No CyberSIXT article names CVE-2021-46774 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.