{"schemaVersion":3,"id":"USN-3712-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"libpng, libpng1.6 vulnerabilities\n\nPatrick Keshishian discovered that libpng incorrectly handled certain PNG files.\nAn attacker could possibly use this to cause a denial of service. This issue\nonly affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-10087)\n\nThuan Pham discovered that libpng incorrectly handled certain PNG files.\nAn attacker could possibly use this to cause a denial of service.\nThis issue only affected Ubuntu 17.10 and Ubuntu 18.04 LTS.\n(CVE-2018-13785)","dates":{"published":"2018-07-11T14:14:21.000Z","modified":"2026-06-01T07:15:25.411Z","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":"libpng","name":"libpng","label":"libpng","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/libpng","purlType":"deb","versions":[{"text":"< 1.2.50-1ubuntu2.14.04.3","noFixRecorded":false,"fixedIn":null},{"text":"< 1.2.54-1ubuntu1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.2.50-1ubuntu2.14.04.3 | < 1.2.54-1ubuntu1.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"libpng1.6","name":"libpng1.6","label":"libpng1.6","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/libpng1.6","purlType":"deb","versions":[{"text":"< 1.6.34-1ubuntu0.18.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.6.34-1ubuntu0.18.04.1","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-3712-1","label":"ubuntu.com/security/notices/USN-3712-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2016-10087","label":"ubuntu.com/security/CVE-2016-10087","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-13785","label":"ubuntu.com/security/CVE-2018-13785","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2016-10087","CVE-2018-13785"],"downstream":[],"duplicates":[],"related":["CVE-2016-10087","CVE-2018-13785"]},"timeline":[{"kind":"published","date":"2018-07-11T14:14:21.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-01T07:15:25.411Z","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":"2026-10-20T23:49:19.954Z","stale":false,"partial":false}}