{"schemaVersion":3,"id":"USN-7441-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"mosquitto vulnerabilities\n\nIt was discovered that Eclipse Mosquitto client incorrectly handled\nmemory when receiving a SUBACK packet. An attacker with a malicious\nbroker could possibly use this issue to execute arbitrary code or\ncause a denial of service. (CVE-2024-10525)\n\nXiangpu Song discovered that Eclipse Mosquitto broker did not properly\nmanage memory under certain circumstances. A malicious client with a\nremote connection could possibly use this issue to cause the broker to\ncrash resulting in a denial of service, or another unspecified impact.\nThis issue only affected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS.\n(CVE-2024-3935)","dates":{"published":"2025-04-16T23:26:51.000Z","modified":"2026-06-25T13:32:30.286Z","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":"mosquitto","name":"mosquitto","label":"mosquitto","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/mosquitto","purlType":"deb","versions":[{"text":"< 0.15-2+deb7u3ubuntu0.1+esm1","noFixRecorded":false,"fixedIn":null},{"text":"< 1.4.8-1ubuntu0.16.04.7+esm2","noFixRecorded":false,"fixedIn":null},{"text":"< 1.4.15-2ubuntu0.18.04.3+esm2","noFixRecorded":false,"fixedIn":null},{"text":"< 1.6.9-1ubuntu0.1~esm2","noFixRecorded":false,"fixedIn":null},{"text":"< 2.0.11-1ubuntu1.2","noFixRecorded":false,"fixedIn":null},{"text":"< 2.0.18-1ubuntu0.1~esm1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.15-2+deb7u3ubuntu0.1+esm1 | < 1.4.8-1ubuntu0.16.04.7+esm2 | < 1.4.15-2ubuntu0.18.04.3+esm2 | < 1.6.9-1ubuntu0.1~esm2 | < 2.0.11-1ubuntu1.2 | < 2.0.18-1ubuntu0.1~esm1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-7441-1","label":"ubuntu.com/security/notices/USN-7441-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2024-3935","label":"ubuntu.com/security/CVE-2024-3935","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-10525","label":"ubuntu.com/security/CVE-2024-10525","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2024-10525","CVE-2024-3935"],"downstream":[],"duplicates":[],"related":["CVE-2024-10525","CVE-2024-3935"]},"timeline":[{"kind":"published","date":"2025-04-16T23:26:51.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-25T13:32:30.286Z","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":"2026-10-19T16:37:07.345Z","stale":false,"partial":false}}