{"schemaVersion":3,"id":"USN-2257-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"samba vulnerabilities\n\nChristof Schmitt discovered that Samba incorrectly initialized a certain\nresponse field when vfs shadow copy was enabled. A remote authenticated\nattacker could use this issue to possibly obtain sensitive information.\nThis issue only affected Ubuntu 13.10 and Ubuntu 14.04 LTS. (CVE-2014-0178)\n\nIt was discovered that the Samba internal DNS server incorrectly handled QR\nfields when processing incoming DNS messages. A remote attacker could use\nthis issue to cause Samba to consume resources, resulting in a denial of\nservice. This issue only affected Ubuntu 14.04 LTS. (CVE-2014-0239)\n\nDaniel Berteaud discovered that the Samba NetBIOS name service daemon\nincorrectly handled certain malformed packets. A remote attacker could use\nthis issue to cause Samba to consume resources, resulting in a denial of\nservice. This issue only affected Ubuntu 12.04 LTS, Ubuntu 13.10, and\nUbuntu 14.04 LTS. (CVE-2014-0244)\n\nSimon Arlott discovered that Samba incorrectly handled certain unicode path\nnames. A remote authenticated attacker could use this issue to cause Samba\nto stop responding, resulting in a denial of service. (CVE-2014-3493)","dates":{"published":"2014-06-26T17:30:11.000Z","modified":"2026-04-22T08:55:39.872Z","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":"ubuntu","product":"samba","name":"samba","label":"samba","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/samba","purlType":"deb","versions":[{"text":"< 2:4.1.6+dfsg-1ubuntu2.14.04.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2:4.1.6+dfsg-1ubuntu2.14.04.2","eol":{"isEol":null,"eolDate":null,"matchMethod":"name_exact","cycle":null,"product":{"name":"samba","label":"Samba","category":"server-app"}},"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-2257-1","label":"ubuntu.com/security/notices/USN-2257-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2014-0178","label":"ubuntu.com/security/CVE-2014-0178","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2014-0239","label":"ubuntu.com/security/CVE-2014-0239","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2014-0244","label":"ubuntu.com/security/CVE-2014-0244","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2014-3493","label":"ubuntu.com/security/CVE-2014-3493","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2014-0178","CVE-2014-0239","CVE-2014-0244","CVE-2014-3493"],"downstream":[],"duplicates":[],"related":["CVE-2014-0178","CVE-2014-0239","CVE-2014-0244","CVE-2014-3493"]},"timeline":[{"kind":"published","date":"2014-06-26T17:30:11.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T08:55:39.872Z","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":"2026-10-20T17:01:50.784Z","stale":false,"partial":false}}