[GHSA-x75h-m6jj-6cj2] Llama Stack could potentially allow for remote code execution #6217
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Pull Request Overview
This pull request updates a GitHub Security Advisory (GHSA-x75h-m6jj-6cj2) for a remote code execution vulnerability in Llama Stack to align with upstream and NVD details. The update provides comprehensive vulnerability information including detailed descriptions, CVSS scoring, and remediation guidance.
Key changes:
- Expands the vulnerability description with detailed technical information about the root cause and impact
- Updates the timestamp to reflect the modification
- Adds structured sections covering summary, affected versions, root cause, exploitation prerequisites, impact assessment, and mitigation strategies
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advisories/github-reviewed/2025/09/GHSA-x75h-m6jj-6cj2/GHSA-x75h-m6jj-6cj2.json
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Updates
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Aligns the advisory with upstream and NVD details by clarifying the vulnerable component (resolve_ast_by_type), explicitly stating conditions and impact, and documenting the remediation in v0.2.20. Sets CVSS v3.1 to CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N (5.3) per CISA ADP on NVD, and maps the root cause to CWE-20 (Improper Input Validation). Sources: NVD CVE-2025-55178, the upstream fix pull request, and the v0.2.20 release notes.