youki container escape and denial of service due to arbitrary write gadgets and procfs write redirects
Résumé
youki container escape and denial of service due to arbitrary write gadgets and procfs write redirects
Description d'origine
La description telle que publiée par la source (souvent en anglais).
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.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Références
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- web pkg.go.dev
- web youtu.be
- web youtu.be