Multiple directory traversal vulnerabilities in the (1) tarextractglob and (2) tarextractall functions in libtar 1.2.20 and earlier allow remote attackers to overwrite arbitrary files via a .. (dot dot) in a crafted tar file.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1.2.20-4", "binary_name": "libtar-dev" }, { "binary_version": "1.2.20-4", "binary_name": "libtar0" }, { "binary_version": "1.2.20-4", "binary_name": "libtar0-dbgsym" } ] }