{"schemaVersion":3,"id":"MGASA-2018-0155","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated krb5 packages fix security vulnerabilities\n\nUpdated krb5 packages fix security vulnerabilities:\n\nAn issue was discovered in MIT Kerberos 5 (aka krb5) through 1.16. The\npre-defined function \"strlen\" is getting a \"NULL\" string as a parameter value\nin plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the Key Distribution\nCenter (KDC), which allows remote authenticated users to cause a denial of\nservice (NULL pointer dereference) via a modified kadmin client\n(CVE-2018-5710, CVE-2018-5729, CVE-2018-5730).","dates":{"published":"2018-03-01T21:27:52.000Z","modified":"2026-04-16T04:44:29.178Z","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":"< 1.15.1-2.3.mga6","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.15.1-2.3.mga6","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2018-0155.html","label":"advisories.mageia.org/MGASA-2018-0155.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=22647","label":"bugs.mageia.org/show_bug.cgi?id=22647","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/GK5T6JPMBHBPKS7HNGHYUUF4KKRMNSNU/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["WEB"]}],"lineage":{"upstream":["CVE-2018-5710","CVE-2018-5729","CVE-2018-5730"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2018-03-01T21:27:52.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:44:29.178Z","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":"2026-10-20T04:11:08.830Z","stale":false,"partial":false}}