Vulnerability Description
Youki is a container runtime written in Rust. In versions 0.5.6 and below, the initial validation of the source /dev/null is insufficient, allowing container escape when youki utilizes bind mounting the container's /dev/null as a file mask. This issue is fixed in version 0.5.7.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Youki-Dev | Youki | < 0.5.7 |
Related Weaknesses (CWE)
References
- https://github.com/youki-dev/youki/commit/5886c91073b9be748bd8d5aed49c4a82054803Patch
- https://github.com/youki-dev/youki/security/advisories/GHSA-4g74-7cff-xcv8Vendor Advisory
- https://github.com/youki-dev/youki/security/advisories/GHSA-4g74-7cff-xcv8Vendor Advisory
- https://github.com/youki-dev/youki/security/advisories/GHSA-4g74-7cff-xcv8Vendor Advisory
- https://github.com/youki-dev/youki/security/advisories/GHSA-4g74-7cff-xcv8Vendor Advisory
FAQ
What is CVE-2025-62161?
CVE-2025-62161 is a vulnerability with a CVSS score of 10.0 (CRITICAL). Youki is a container runtime written in Rust. In versions 0.5.6 and below, the initial validation of the source /dev/null is insufficient, allowing container escape when youki utilizes bind mounting t...
How severe is CVE-2025-62161?
CVE-2025-62161 has been rated CRITICAL with a CVSS base score of 10.0/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2025-62161?
Check the references section above for vendor advisories and patch information. Affected products include: Youki-Dev Youki.