CVE-2023-20555: AMD Ryzen™ 3000 Series Desktop Processors “Matisse” AM4 vulnerability
AMD · Ryzen™ 3000 Series Desktop Processors “Matisse” AM4
Vendor fix available · Affected: AMD Ryzen™ 3000 Series Desktop Processors “Matisse” AM4 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 25% of scored CVEs
Not scored yet. The CVE record carries no CVSS score.
DescriptionCVE.org
Insufficient input validation in CpmDisplayFeatureSmm may allow an attacker to corrupt SMM memory by overwriting an arbitrary bit in an attacker-controlled pointer potentially leading to arbitrary code execution in SMM.
Affected products15
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- AMD · Ryzen™ 3000 Series Desktop Processors “Matisse” AM4various
- AMD · Ryzen™ 5000 Series Desktop Processors “Vermeer” AM4various
- AMD · Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics “Cezanne” AM4various
- AMD · Ryzen™ 7000 Series Processors “Raphael”various
- AMD · Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics “Picasso”various
- AMD · Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics “Renoir” FP5various
- AMD · Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” FP5various
- AMD · Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock”various
- AMD · Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Picasso”various
- AMD · Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics “Renoir” FP6various
- AMD · Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”various
- AMD · Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Cezanne”various
- AMD · Ryzen™ 6000 Series Mobile Processors "Rembrandt"various
- AMD · Ryzen™ 7030 Series Mobile Processors “Barcelo”various
- AMD · Ryzen™ 7020 Series Mobile Processors “Mendocino”various
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
- August 2023
CoverageNo articles yet
No CyberSIXT article names CVE-2023-20555 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.