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CVE-2021-46747

Insufficient granularity of access control in ASP (AMD Secure Processor) may allow an attacker with an untrusted user space application to m

Published
Last modified
published
Not listed in CISA KEV
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: total

Summary

Insufficient granularity of access control in ASP (AMD Secure Processor) may allow an attacker with an untrusted user space application to map sensitive SMN (System Management Network) apertures leading to a potential escalation of privileges.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: total

  3. Record last updated

Affected versions

  • AMD AMD Athlon™ 3000 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™ 5000 Series Desktop Processors with Radeon™ Graphics

    Version range not reported

  • AMD AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors

    Version range not reported

  • AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics

    Version range not reported

  • AMD AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics

    Version range not reported

  • AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics

    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™ 7030 Series Mobile 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 Ryzen™ Embedded R1000 Series Processors

    Version range not reported

  • AMD AMD Ryzen™ Embedded R2000 Series Processors

    Version range not reported

  • AMD AMD Ryzen™ Embedded 5000 Series Processors

    Version range not reported

  • AMD AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Raven Ridge")

    Version range not reported

  • AMD AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Picasso")

    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 Radeon™ RX 5000 Series Graphics Products

    Version range not reported

  • AMD AMD Radeon™ PRO W5000 Series Graphics Products

    Version range not reported

  • AMD AMD Radeon™ RX 6000 Series Graphics Products

    Version range not reported

  • AMD AMD Radeon™ RX 7000 Series Graphics Products

    Version range not reported

  • AMD AMD Radeon™ PRO W6000 Series Graphics Products

    Version range not reported

  • AMD AMD Radeon™ PRO W7000 Series Graphics Products

    Version range not reported

  • AMD AMD Radeon™ PRO V520

    Version range not reported

  • AMD AMD Radeon™ PRO V620

    Version range not reported

References 2

amd.com