Vulnerability Information
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Vulnerability Title
youki container escape and denial of service due to arbitrary write gadgets and procfs write redirects
Vulnerability 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.
CVSS Information
N/A
Vulnerability Type
CWE-61
Vulnerability Title
youki 安全漏洞
Vulnerability Description
youki是youki开源的一个 Rust 中 OCI 运行时规范的实现。 youki 0.5.6及之前版本存在安全漏洞，该漏洞源于apparmor处理程序对写入目标的验证不足，结合路径名解析期间的路径替换，可能导致写入非预期的procfs位置。
CVSS Information
N/A
Vulnerability Type
N/A