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{"acknowledgement": "Red Hat would like to thank Harry Sintonen for reporting this issue.", "bugzilla": {"description": "tar: Bypassing the extract path name", "id": "1318562", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1318562"}, "csaw": false, "cvss": {"cvss_base_score": "5.1", "cvss_scoring_vector": "AV:N/AC:H/Au:N/C:P/I:P/A:P", "status": "draft"}, "cwe": "CWE-22", "details": ["Directory traversal vulnerability in the safer_name_suffix function in GNU tar 1.14 through 1.29 might allow remote attackers to bypass an intended protection mechanism and write to arbitrary files via vectors related to improper sanitization of the file_name parameter, aka POINTYFEATHER."], "mitigation": {"lang": "en:us", "value": "Use the \"star\" utility provided by the \"star\" package to process archives from untrusted sources."}, "name": "CVE-2016-6321", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "star", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "tar", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "star", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "tar", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "star", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Will not fix", "package_name": "tar", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2016-10-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-6321\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-6321\nhttps://sintonen.fi/advisories/tar-extract-pathname-bypass.txt"], "statement": "Red Hat Product Security has rated this issue as having Moderate security\nimpact, a future update may address this flaw. This issue did not affect the versions of star as shipped with Red Hat Enterprise Linux 5, 6, and 7.", "threat_severity": "Moderate"}