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{"bugzilla": {"description": "shadow-utils: Buffer overflow via newusers tool", "id": "1478359", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1478359"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.5", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L", "status": "draft"}, "cwe": "CWE-120", "details": ["In shadow before 4.5, the newusers tool could be made to manipulate internal data structures in ways unintended by the authors. Malformed input may lead to crashes (with a buffer overflow or other memory corruption) or other unspecified behaviors. This crosses a privilege boundary in, for example, certain web-hosting environments in which a Control Panel allows an unprivileged user account to create subaccounts.", "A buffer overflow flaw leading to heap memory corruption was found in the shadow-utils's newusers utility. A local, authenticated attacker could potentially use this flaw to crash the newusers process by supplying crafted data to it."], "name": "CVE-2017-12424", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "shadow-utils", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "shadow-utils", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "shadow-utils", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2017-03-31T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-12424\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-12424"], "threat_severity": "Moderate", "upstream_fix": "shadow-utils 4.5"}