{"schemaVersion":3,"id":"MGASA-2016-0421","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated libgd packages fixe security vulnerabilities\n\nIbrahim El-Sayed discovered that the GD library incorrectly handled\ncertain malformed Tiff images. If a user or automated system were\ntricked into processing a specially crafted Tiff image, an attacker\ncould cause a denial of service (CVE-2016-6911).\n\nEmmanuel Law discovered that the GD library incorrectly handled certain\nstrings when creating images. If a user or automated system were tricked\ninto processing a specially crafted image, an attacker could cause a\ndenial of service, or possibly execute arbitrary code (CVE-2016-8670).","dates":{"published":"2016-12-22T21:41:01.000Z","modified":"2026-04-16T06:26:04.404Z","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":"mageia","product":"libgd","name":"libgd","label":"libgd","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/libgd","purlType":"rpm","versions":[{"text":"< 2.2.3-1.4.mga5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.2.3-1.4.mga5","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2016-0421.html","label":"advisories.mageia.org/MGASA-2016-0421.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=19594","label":"bugs.mageia.org/show_bug.cgi?id=19594","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"http://www.ubuntu.com/usn/usn-3117-1","label":"www.ubuntu.com/usn/usn-3117-1","hostname":"www.ubuntu.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2016-6911","CVE-2016-8670"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2016-12-22T21:41:01.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T06:26:04.404Z","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":"2026-10-20T18:10:11.011Z","stale":false,"partial":false}}