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CVE-2025-62161 Detail

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

Nist CVSS score does not match with CNA score
CNA:  GitHub, Inc.
CVSS-B 7.3 HIGH
Vector:  CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/youki-dev/youki/commit/5886c91073b9be748bd8d5aed49c4a820548030a GitHub, Inc.
https://github.com/youki-dev/youki/security/advisories/GHSA-4g74-7cff-xcv8 GitHub, Inc.

Weakness Enumeration

CWE-ID CWE Name Source
CWE-363 Race Condition Enabling Link Following GitHub, Inc.  
CWE-61 UNIX Symbolic Link (Symlink) Following GitHub, Inc.  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-62161
NVD Published Date:
11/05/2025
NVD Last Modified:
11/05/2025
Source:
GitHub, Inc.