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{"acknowledgement": "Red Hat would like to thank Ibrahim Saglam, Junyi Liu, Oleh Konko, and Ron Masas for reporting this issue.", "bugzilla": {"description": "podman: buildah: buildah/copier: Directory escape via crafted tar symlinks when used outside Buildah by non-root callers", "id": "2523419", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2523419"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N", "status": "draft"}, "cwe": "CWE-22", "details": ["A flaw was found in the buildah/copier Go package. When used outside of Buildah by a non-root caller, a crafted tar archive containing malicious symlinks can escape the target extraction directory and create files outside the intended destination. 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