GO-2024-2493

Two malicious build steps running in parallel sharing the same cache mounts with subpaths could cause a race condition that can lead to files from the host system being accessible to the build container.

Database specific

{
    "review_status": "REVIEWED",
    "url": "https://pkg.go.dev/vuln/GO-2024-2493"
}

References

https://github.com/moby/buildkit/pull/4604

Credits

- @rmcnamara-snyk

Affected packages

Go / github.com/moby/buildkit

Package

Name: github.com/moby/buildkit; View open source insights on deps.dev
Purl: pkg:golang/github.com/moby/buildkit

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0.12.5

Ecosystem specific

{
    "imports": [
        {
            "path": "github.com/moby/buildkit/executor/oci",
            "symbols": [
                "sub",
                "submounts.cleanup",
                "submounts.subMount"
            ]
        },
        {
            "path": "github.com/moby/buildkit/snapshot",
            "symbols": [
                "LocalMounter",
                "LocalMounterWithMounts",
                "localMounter.Mount"
            ]
        }
    ]
}

Database specific

source

"https://vuln.go.dev/ID/GO-2024-2493.json"