Improper input validation for DIMM serial presence detect (SPD) metadata could allow an attacker with physical access, ring0 access on a sys
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: total
Summary
Improper input validation for DIMM serial presence detect (SPD) metadata could allow an attacker with physical access, ring0 access on a system with a non-compliant DIMM, or control over the Root of Trust for BIOS update, to bypass SMM isolation potentially resulting in arbitrary code execution at the SMM level.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: total
- Record last updated
Affected versions
- AMD AMD Ryzen™ Threadripper™ 3000 Processors
Version range not reported
- AMD AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors
Version range not reported
- AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors
Version range not reported
- AMD AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors
Version range not reported
- AMD AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 8000 Series Desktop Processors
Version range not reported
- AMD AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 7000 Series Desktop Processors
Version range not reported
- AMD AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 9000 Series Desktop Processors
Version range not reported
- AMD AMD Ryzen™ 3000 Series Desktop Processors
Version range not reported
- AMD AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 4000 Series Desktop Processors
Version range not reported
- AMD AMD Ryzen™ 5000 Series Desktop Processors
Version range not reported
- AMD AMD EPYC™ Embedded 3000 Series Processors
Version range not reported
- AMD AMD EPYC™ Embedded 7002 Series Processors
Version range not reported
- AMD AMD EPYC™ Embedded 7003 Series Processors
Version range not reported
- AMD AMD EPYC™ Embedded 9004 Series Processors
Version range not reported
- AMD AMD Ryzen™ Embedded 5000 Series Processors
Version range not reported
- AMD AMD Ryzen™ Embedded V2000 Series Processors
Version range not reported
- AMD AMD Ryzen™ Embedded V3000 Series Processors
Version range not reported
- AMD AMD EPYC™ Embedded 97X4 Series Processors
Version range not reported
- AMD AMD Ryzen™ Embedded 7000 Series Processors
Version range not reported
- AMD AMD EPYC™ 9004 Series Processors
Version range not reported
- AMD AMD EPYC™ 7003 Series Processors
Version range not reported
- AMD AMD EPYC™ 7002 Series Processors
Version range not reported
- AMD AMD EPYC™ 7001 Series Processors
Version range not reported
- AMD AMD EPYC™ 9004 Series Processors
Version range not reported
- AMD AMD EPYC™ 4004 Series Processors
Version range not reported
- AMD AMD EPYC™ 8004 Series Processors
Version range not reported