{"schemaVersion":3,"id":"USN-3882-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"curl vulnerabilities\n\nWenxiang Qian discovered that curl incorrectly handled certain NTLM\nauthentication messages. A remote attacker could possibly use this issue to\ncause curl to crash, resulting in a denial of service. This issue only\napplied to Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 18.10.\n(CVE-2018-16890)\n\nWenxiang Qian discovered that curl incorrectly handled certain NTLMv2\nauthentication messages. A remote attacker could use this issue to cause\ncurl to crash, resulting in a denial of service, or possibly execute\narbitrary code. This issue only applied to Ubuntu 16.04 LTS, Ubuntu 18.04\nLTS, and Ubuntu 18.10. (CVE-2019-3822)\n\nBrian Carpenter discovered that curl incorrectly handled certain SMTP\nresponses. A remote attacker could possibly use this issue to cause curl to\ncrash, resulting in a denial of service. (CVE-2019-3823)","dates":{"published":"2019-02-06T14:07:54.000Z","modified":"2026-04-22T09:19:17.811Z","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":"curl","name":"curl","label":"curl","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/curl","purlType":"deb","versions":[{"text":"< 7.35.0-1ubuntu2.20","noFixRecorded":false,"fixedIn":null},{"text":"< 7.47.0-1ubuntu2.12","noFixRecorded":false,"fixedIn":null},{"text":"< 7.58.0-2ubuntu3.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 7.35.0-1ubuntu2.20 | < 7.47.0-1ubuntu2.12 | < 7.58.0-2ubuntu3.6","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-3882-1","label":"ubuntu.com/security/notices/USN-3882-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-16890","label":"ubuntu.com/security/CVE-2018-16890","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-3822","label":"ubuntu.com/security/CVE-2019-3822","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-3823","label":"ubuntu.com/security/CVE-2019-3823","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2018-16890","CVE-2019-3822","CVE-2019-3823"],"downstream":[],"duplicates":[],"related":["CVE-2018-16890","CVE-2019-3822","CVE-2019-3823"]},"timeline":[{"kind":"published","date":"2019-02-06T14:07:54.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T09:19:17.811Z","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":"2026-10-21T14:30:08.927Z","stale":false,"partial":false}}