{"schemaVersion":3,"id":"MGASA-2016-0269","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated libidn packages fix security vulnerability\n\nOut-of-bounds stack read in libidn before 1.33 in idna_to_ascii_4i\n(CVE-2016-6261).\n\nOut-of-bounds-read in libidn when reading one zero byte as input\n(CVE-2015-8948, CVE-2016-6262).\n\nIn libidn before 1.33, stringprep_utf8_nfkc_normalize would crash when\npresented with invalid UTF-8 (CVE-2016-6263).","dates":{"published":"2016-07-26T22:11:11.000Z","modified":"2026-04-16T06:25:57.218Z","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":"libidn","name":"libidn","label":"libidn","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/libidn","purlType":"rpm","versions":[{"text":"< 1.33-1.mga5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.33-1.mga5","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2016-0269.html","label":"advisories.mageia.org/MGASA-2016-0269.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=19011","label":"bugs.mageia.org/show_bug.cgi?id=19011","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://lists.gnu.org/archive/html/help-libidn/2016-07/msg00009.html","label":"lists.gnu.org/archive/html/help-libidn/2016-07/msg00009.html","hostname":"lists.gnu.org","tags":["WEB"]},{"url":"http://openwall.com/lists/oss-security/2016/07/21/4","label":"openwall.com/lists/oss-security/2016/07/21/4","hostname":"openwall.com","tags":["WEB"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/EQDCSQNM5LICMOIEU5H63QDQ4Z436KC5/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["WEB"]}],"lineage":{"upstream":["CVE-2015-8948","CVE-2016-6261","CVE-2016-6262","CVE-2016-6263"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2016-07-26T22:11:11.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T06:25:57.218Z","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":"2026-10-20T05:39:38.659Z","stale":false,"partial":false}}