Vulnerability Description
Confidential Containers's Trustee project contains tools and components for attesting confidential guests and providing secrets to them. In versions prior to 0.15.0, the attestation-policy endpoint didn't check if the kbs-client submitting the request was actually authenticated (had the right key). This allowed any kbs-client to actually change the attestation policy. Version 0.15.0 fixes the issue.
Related Weaknesses (CWE)
References
- https://github.com/confidential-containers/trustee/commit/3a7d04a70918fa503a0097
- https://github.com/confidential-containers/trustee/pull/957
- https://github.com/confidential-containers/trustee/security/advisories/GHSA-49mc
- https://github.com/confidential-containers/trustee/security/advisories/GHSA-49mc
FAQ
What is CVE-2025-61779?
CVE-2025-61779 is a documented vulnerability. Confidential Containers's Trustee project contains tools and components for attesting confidential guests and providing secrets to them. In versions prior to 0.15.0, the attestation-policy endpoint di...
How severe is CVE-2025-61779?
CVSS scoring is not yet available for CVE-2025-61779. Check NVD for updates.
Is there a patch for CVE-2025-61779?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.