{"schemaVersion":3,"id":"USN-8387-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"inetutils vulnerabilities\n\nIt was discovered that the Inetutils telnet daemon incorrectly handled\nthe CREDENTIALS_DIRECTORY environment variable. An attacker could possibly\nuse this issue to escalate privileges. (CVE-2026-28372)\n\nIt was discovered that the Inetutils telnet daemon did not properly\nvalidate buffer bounds when processing LINEMODE SLC suboptions. An attacker\ncould possibly use this issue to cause a denial of service or execute\narbitrary code. (CVE-2026-32746)\n\nIt was discovered that the Inetutils telnet client incorrectly handled the\nNEW_ENVIRON SEND USERVAR option. An attacker could possibly use this issue\nto read arbitrary environment variables. (CVE-2026-32772)","dates":{"published":"2026-06-04T23:16:19.000Z","modified":"2026-06-08T23:14:21.135Z","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":"inetutils","name":"inetutils","label":"inetutils","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/inetutils","purlType":"deb","versions":[{"text":"< 2:1.9.2-1ubuntu0.1~esm4","noFixRecorded":false,"fixedIn":null},{"text":"< 2:1.9.4-1ubuntu0.1~esm6","noFixRecorded":false,"fixedIn":null},{"text":"< 2:1.9.4-3ubuntu0.1+esm5","noFixRecorded":false,"fixedIn":null},{"text":"< 2:1.9.4-11ubuntu0.2+esm4","noFixRecorded":false,"fixedIn":null},{"text":"< 2:2.2-2ubuntu0.2+esm1","noFixRecorded":false,"fixedIn":null},{"text":"< 2:2.5-3ubuntu4.2","noFixRecorded":false,"fixedIn":null},{"text":"< 2:2.6-1ubuntu3.2","noFixRecorded":false,"fixedIn":null},{"text":"< 2:2.7-2ubuntu1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2:1.9.2-1ubuntu0.1~esm4 | < 2:1.9.4-1ubuntu0.1~esm6 | < 2:1.9.4-3ubuntu0.1+esm5 | < 2:1.9.4-11ubuntu0.2+esm4 | < 2:2.2-2ubuntu0.2+esm1 | < 2:2.5-3ubuntu4.2 | < 2:2.6-1ubuntu3.2 | < 2:2.7-2ubuntu1.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-8387-1","label":"ubuntu.com/security/notices/USN-8387-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-28372","label":"ubuntu.com/security/CVE-2026-28372","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-32746","label":"ubuntu.com/security/CVE-2026-32746","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-32772","label":"ubuntu.com/security/CVE-2026-32772","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2026-28372","CVE-2026-32746","CVE-2026-32772"],"downstream":[],"duplicates":[],"related":["CVE-2026-28372","CVE-2026-32746","CVE-2026-32772"]},"timeline":[{"kind":"published","date":"2026-06-04T23:16:19.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-08T23:14:21.135Z","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":"2026-10-20T19:17:53.538Z","stale":false,"partial":false}}