CVE-2025-62596

CRITICAL

10.0

Description

Youki is a container runtime written in Rust. In versions 0.5.6 and below, youki’s apparmor handling performs insufficiently strict write-target validation, and when combined with path substitution during pathname resolution, can allow writes to unintended procfs locations. While resolving a path component-by-component, a shared-mount race can substitute intermediate components and redirect the final target. This issue is fixed in version 0.5.7.

Details CVE

Score CVSS v3.110.0

SeveriteCRITICAL

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie11/6/2025

Derniere modification11/10/2025

Sourcenvd

Observations honeypot0

Produits affectes

youki-dev:youki

Faiblesses (CWE)

CWE-61CWE-363

References

https://github.com/youki-dev/youki/commit/5886c91073b9be748bd8d5aed49c4a820548030a(security-advisories@github.com)

https://github.com/youki-dev/youki/security/advisories/GHSA-vf95-55w6-qmrf(security-advisories@github.com)

https://pkg.go.dev/github.com/cyphar/filepath-securejoin/pathrs-lite/procfs(security-advisories@github.com)

https://youtu.be/tGseJW_uBB8(security-advisories@github.com)

https://youtu.be/y1PaBzxwRWQ(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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