An out of bounds memory write when processing the AMD PSP1 Configuration Block (APCB) could allow an attacker with access the ability to mod
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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
An out of bounds memory write when processing the AMD PSP1 Configuration Block (APCB) could allow an attacker with access the ability to modify the BIOS image, and the ability to sign the resulting image, to potentially modify the APCB block resulting in arbitrary code execution.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: total
- Record last updated
Affected versions
- AMD AMD EPYC™ 7001 Series Processors
various
- AMD AMD EPYC™ 7002 Series Processors
Version range not reported
- AMD AMD EPYC™ 7003 Series Processors
Version range not reported
- AMD AMD Ryzen™ 3000 Series Desktop Processors
various
- AMD AMD Ryzen™ 5000 Series Desktop Processors
Version range not reported
- AMD AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics
Version range not reported
- AMD AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics
various
- AMD AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics
various
- AMD AMD Ryzen™ Threadripper™ 3000 Series Processors
various
- AMD AMD Ryzen™ Threadripper™ PRO 5000WX Processors
Version range not reported
- AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics
various
- AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics
various
- AMD AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics
various
- AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics
various
- AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics
various
- AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 3000 Series Processors with Radeon™ Graphics
Version range not reported
- AMD AMD EPYC™ Embedded 7002 Series Processors
Version range not reported
- AMD AMD EPYC™ Embedded 3000 Series Processors
Various
- AMD AMD EPYC™ Embedded 7003 Series Processors
Version range not reported
- AMD AMD Ryzen™ Embedded R1000 Series Processors
v
- AMD AMD Ryzen™ Embedded R2000 Series Processors
v
- AMD AMD Ryzen™ Embedded 5000 Series Processors
v
- AMD AMD Ryzen™ Embedded V1000 Series Processors
v
- AMD AMD Ryzen™ Embedded V2000 Series Processors
v
- AMD AMD Ryzen™ Embedded V3000 Series Processors
Version range not reported