CVE-2024-9407 Information

Description

A vulnerability exists in the bind-propagation option of the Dockerfile RUN –mount instruction. The system does not properly validate the input passed to this option allowing users to pass arbitrary parameters to the mount instruction. This issue can be exploited to mount sensitive directories from the host into a container during the build process and in some cases modify the contents of those mounted files. Even if SELinux is used this vulnerability can bypass its protection by allowing the source directory to be relabeled to give the container access to host files.

CVSS Vector

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:L/A:N

Reference

https://access.redhat.com/security/cve/CVE-2024-9407 https://bugzilla.redhat.com/show_bug.cgi?id=2315887

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

LOW

Base Score

NONE

Base Severity

4.7