NetSight
critical10.0

CVE-2024-23652

BuildKit vulnerable to possible host system access from mount stub cleaner

Impact

### Impact A malicious BuildKit frontend or Dockerfile using `RUN --mount` could trick the feature that removes empty files created for the mountpoints into removing a file outside the container, from the host system. ### Patches The issue has been fixed in v0.12.5 ### Workarounds Avoid using BuildKit frontend from an untrusted source or building an untrusted Dockerfile containing `RUN --mount` feature. ### References

Affected packages

EcosystemPackageAffectedFixed in
gogithub.com/moby/buildkit< 0.12.50.12.5

Affected products

VendorProductAffected versions
MobyprojectBuildkit
before 0.12.5

Weakness classification

References