{"schemaVersion":3,"id":"USN-5553-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"libjpeg-turbo vulnerabilities\n\nIt was discovered that libjpeg-turbo was not properly handling EOF characters,\nwhich could lead to excessive memory consumption through the execution of a\nlarge loop. An attacker could possibly use this issue to cause a denial of\nservice. (CVE-2018-11813)\n\nIt was discovered that libjpeg-turbo was not properly performing bounds\ncheck operations, which could lead to a heap-based buffer overread. If a user\nor automated system were tricked into opening a specially crafted file, an\nattacker could possibly use this issue to cause a denial of service. This\nissue only affected Ubuntu 14.04 ESM. (CVE-2018-14498)\n\nIt was discovered that libjpeg-turbo was not properly limiting the amount of\nmain memory being consumed by the system during decompression or multi-pass\ncompression operations, which could lead to excessive memory consumption. An\nattacker could possibly use this issue to cause a denial of service.\n(CVE-2020-14152)\n\nIt was discovered that libjpeg-turbo was not properly setting variable sizes\nwhen performing certain kinds of encoding operations, which could lead to a\nstack-based buffer overflow. If a user or automated system were tricked into\nopening a specially crafted file, an attacker could possibly use this issue to\ncause a denial of service. (CVE-2020-17541)","dates":{"published":"2022-08-08T12:06:20.000Z","modified":"2026-06-29T13:49:40.215Z","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":"libjpeg-turbo","name":"libjpeg-turbo","label":"libjpeg-turbo","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/libjpeg-turbo","purlType":"deb","versions":[{"text":"< 1.3.0-0ubuntu2.1+esm2","noFixRecorded":false,"fixedIn":null},{"text":"< 1.4.2-0ubuntu3.4+esm1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.3.0-0ubuntu2.1+esm2 | < 1.4.2-0ubuntu3.4+esm1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-5553-1","label":"ubuntu.com/security/notices/USN-5553-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-11813","label":"ubuntu.com/security/CVE-2018-11813","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-14498","label":"ubuntu.com/security/CVE-2018-14498","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2020-14152","label":"ubuntu.com/security/CVE-2020-14152","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2020-17541","label":"ubuntu.com/security/CVE-2020-17541","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2018-11813","CVE-2018-14498","CVE-2020-14152","CVE-2020-17541"],"downstream":[],"duplicates":[],"related":["CVE-2018-11813","CVE-2018-14498","CVE-2020-14152","CVE-2020-17541"]},"timeline":[{"kind":"published","date":"2022-08-08T12:06:20.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-29T13:49:40.215Z","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":"2026-10-19T08:20:59.896Z","stale":false,"partial":false}}