{"schemaVersion":3,"id":"USN-5702-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"curl vulnerabilities\n\nRobby Simpson discovered that curl incorrectly handled certain POST\noperations after PUT operations. This issue could cause applications using\ncurl to send the wrong data, perform incorrect memory operations, or crash.\n(CVE-2022-32221)\n\nHiroki Kurosawa discovered that curl incorrectly handled parsing .netrc\nfiles. If an attacker were able to provide a specially crafted .netrc file,\nthis issue could cause curl to crash, resulting in a denial of service.\nThis issue only affected Ubuntu 22.10. (CVE-2022-35260)\n\nIt was discovered that curl incorrectly handled certain HTTP proxy return\ncodes. A remote attacker could use this issue to cause curl to crash,\nresulting in a denial of service, or possibly execute arbitrary code. This\nissue only affected Ubuntu 22.04 LTS, and Ubuntu 22.10. (CVE-2022-42915)\n\nHiroki Kurosawa discovered that curl incorrectly handled HSTS support\nwhen certain hostnames included IDN characters. A remote attacker could\npossibly use this issue to cause curl to use unencrypted connections. This\nissue only affected Ubuntu 22.04 LTS, and Ubuntu 22.10. (CVE-2022-42916)","dates":{"published":"2022-10-26T17:28:24.000Z","modified":"2026-04-22T10:28:53.771Z","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":"ubuntu","product":"curl","name":"curl","label":"curl","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/curl","purlType":"deb","versions":[{"text":"< 7.58.0-2ubuntu3.21","noFixRecorded":false,"fixedIn":null},{"text":"< 7.68.0-1ubuntu2.14","noFixRecorded":false,"fixedIn":null},{"text":"< 7.81.0-1ubuntu1.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 7.58.0-2ubuntu3.21 | < 7.68.0-1ubuntu2.14 | < 7.81.0-1ubuntu1.6","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-5702-1","label":"ubuntu.com/security/notices/USN-5702-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2022-32221","label":"ubuntu.com/security/CVE-2022-32221","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-35260","label":"ubuntu.com/security/CVE-2022-35260","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-42915","label":"ubuntu.com/security/CVE-2022-42915","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-42916","label":"ubuntu.com/security/CVE-2022-42916","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2022-32221","CVE-2022-42915","CVE-2022-42916"],"downstream":[],"duplicates":[],"related":["CVE-2022-32221","CVE-2022-42915","CVE-2022-42916"]},"timeline":[{"kind":"published","date":"2022-10-26T17:28:24.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T10:28:53.771Z","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":"2026-10-20T05:55:12.490Z","stale":false,"partial":false}}