{"schemaVersion":3,"id":"MGASA-2017-0024","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated shadow-utils packages fix security vulnerabilities\n\nIt was found that shadow-utils-4.2.1 had a potentially unsafe use of\ngetlogin with the concern that the utmp entry might have a spoofed\nusername associated with a correct uid (CVE-2016-6251).\n\nIt was found that shadow-utils-4.2.1 had an incorrect integer handling\nproblem where it looks like the int wrap is exploitable as a LPE, as the\nkernel is using 32bit uid's that are truncated from unsigned longs\n(64bit on x64) as returned by simple_strtoul() [map_write()].\n(CVE-2016-6252).","dates":{"published":"2017-01-27T20:30:52.000Z","modified":"2026-04-16T06:24:53.843Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"mageia","product":"shadow-utils","name":"shadow-utils","label":"shadow-utils","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/shadow-utils","purlType":"rpm","versions":[{"text":"< 4.2.1-6.mga5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.2.1-6.mga5","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2017-0024.html","label":"advisories.mageia.org/MGASA-2017-0024.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=18984","label":"bugs.mageia.org/show_bug.cgi?id=18984","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"http://openwall.com/lists/oss-security/2016/07/20/2","label":"openwall.com/lists/oss-security/2016/07/20/2","hostname":"openwall.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2016-6251","CVE-2016-6252"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2017-01-27T20:30:52.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T06:24:53.843Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T09:54:24.113Z","stale":false,"partial":false}}