{"schemaVersion":3,"id":"USN-4171-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"apport vulnerabilities\n\nKevin Backhouse discovered Apport would read its user-controlled settings\nfile as the root user. This could be used by a local attacker to possibly\ncrash Apport or have other unspecified consequences. (CVE-2019-11481)\n\nSander Bos discovered a race-condition in Apport during core dump\ncreation. This could be used by a local attacker to generate a crash report\nfor a privileged process that is readable by an unprivileged user.\n(CVE-2019-11482)\n\nSander Bos discovered Apport mishandled crash dumps originating from\ncontainers. This could be used by a local attacker to generate a crash\nreport for a privileged process that is readable by an unprivileged user.\n(CVE-2019-11483)\n\nSander Bos discovered Apport mishandled lock-file creation. This could be\nused by a local attacker to cause a denial of service against Apport.\n(CVE-2019-11485)\n\nKevin Backhouse discovered Apport read various process-specific files with\nelevated privileges during crash dump generation. This could could be used\nby a local attacker to generate a crash report for a privileged process\nthat is readable by an unprivileged user. (CVE-2019-15790)","dates":{"published":"2019-10-30T05:45:00.000Z","modified":"2026-02-10T04:41:40.000Z","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":"apport","name":"apport","label":"apport","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/apport","purlType":"deb","versions":[{"text":"< 2.20.1-0ubuntu2.20","noFixRecorded":false,"fixedIn":null},{"text":"< 2.20.9-0ubuntu7.8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.20.1-0ubuntu2.20 | < 2.20.9-0ubuntu7.8","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-4171-1","label":"ubuntu.com/security/notices/USN-4171-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2019-11481","label":"ubuntu.com/security/CVE-2019-11481","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-11482","label":"ubuntu.com/security/CVE-2019-11482","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-11483","label":"ubuntu.com/security/CVE-2019-11483","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-11485","label":"ubuntu.com/security/CVE-2019-11485","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-15790","label":"ubuntu.com/security/CVE-2019-15790","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2019-11481","CVE-2019-11482","CVE-2019-11483","CVE-2019-11485","CVE-2019-15790"],"downstream":[],"duplicates":[],"related":["CVE-2019-11481","CVE-2019-11482","CVE-2019-11483","CVE-2019-11485","CVE-2019-15790"]},"timeline":[{"kind":"published","date":"2019-10-30T05:45:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-10T04:41:40.000Z","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":"2026-10-20T21:22:26.333Z","stale":false,"partial":false}}