Container escape at build time in github.com/containers/buildah
A crafted container file can use a dummy image with a symbolic link to the host filesystem as a mount source and cause the mount operation to mount the host filesystem during a build-time RUN step. The commands inside the RUN step will then have read-write access to the host filesystem.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2024-1753US | — | — | ||
A flaw was found in Buildah (and subsequently Podman Build) which allows containers to mount arbitrary locations on the host filesystem into build containers. A malicious Container… | ||||
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references
External citations — patches, advisories, analysis.
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