{"id":"DEBIAN-CVE-2013-4420","details":"Multiple directory traversal vulnerabilities in the (1) tar_extract_glob and (2) tar_extract_all functions in libtar 1.2.20 and earlier allow remote attackers to overwrite arbitrary files via a .. (dot dot) in a crafted tar file.","modified":"2026-09-16T06:47:28.528510487Z","published":"2014-02-20T16:55:05.250Z","upstream":["CVE-2013-4420"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2013-4420"}],"affected":[{"package":{"name":"libtar","ecosystem":"Debian:12","purl":"pkg:deb/debian/libtar?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.20-2"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2013-4420.json"}}],"schema_version":"1.9.0"}