{"schemaVersion":3,"id":"MGASA-2016-0052","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated krb5 packages fix security vulnerability\n\nIn all versions of MIT krb5, an authenticated attacker can cause kadmind\nto read beyond the end of allocated memory by sending a string without a\nterminating zero byte.  Information leakage may be possible for an\nattacker with permission to modify the database (CVE-2015-8629).\n\nIn MIT krb5 1.12 and later, an authenticated attacker with permission to\nmodify a principal entry can cause kadmind to dereference a null pointer\nby supplying a null policy value but including KADM5_POLICY in the mask\n(CVE-2015-8630).\n\nIn all versions of MIT krb5, an authenticated attacker can cause kadmind\nto leak memory by supplying a null principal name in a request which uses\none.  Repeating these requests will eventually cause kadmind to exhaust\nall available memory (CVE-2015-8631).","dates":{"published":"2016-02-05T17:26:09.000Z","modified":"2026-04-16T06:24:36.771Z","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":"krb5","name":"krb5","label":"krb5","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/krb5","purlType":"rpm","versions":[{"text":"< 1.12.2-8.3.mga5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.12.2-8.3.mga5","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2016-0052.html","label":"advisories.mageia.org/MGASA-2016-0052.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=17642","label":"bugs.mageia.org/show_bug.cgi?id=17642","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://lists.fedoraproject.org/pipermail/package-announce/2016-January/176451.html","label":"lists.fedoraproject.org/pipermail/package-announce/2016-January/176451.html","hostname":"lists.fedoraproject.org","tags":["WEB"]}],"lineage":{"upstream":["CVE-2015-8629","CVE-2015-8630","CVE-2015-8631"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2016-02-05T17:26:09.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T06:24:36.771Z","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":"2026-10-20T04:46:42.757Z","stale":false,"partial":false}}