{"schemaVersion":3,"id":"MGASA-2021-0098","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated libtiff packages fix security vulnerabilities\n\nThe updated libtiff packages fix security vulnerabilities:\n- Integer overflow in tif_getimage.c (CVE-2020-35523).\n- Heap-based buffer overflow in TIFF2PDF tool (CVE-2020-35524).\n- Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of\n  service via the “TIFFVGetField” funtion in the component\n  ‘libtiff/tif_dir.c’. (CVE-2020-19143)\n- Memory allocation failure in tiff2rgba (CVE-2020-35521)\n- Memory allocation failure in tiff2rgba (CVE-2020-35522)","dates":{"published":"2021-03-04T12:26:19.000Z","modified":"2026-04-16T04:44:00.583Z","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":"libtiff","name":"libtiff","label":"libtiff","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/libtiff","purlType":"rpm","versions":[{"text":"< 4.2.0-1.mga7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.2.0-1.mga7","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2021-0098.html","label":"advisories.mageia.org/MGASA-2021-0098.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=28455","label":"bugs.mageia.org/show_bug.cgi?id=28455","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-4755-1","label":"ubuntu.com/security/notices/USN-4755-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-19143","label":"ubuntu.com/security/CVE-2020-19143","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/BMHBYFMX3D5VGR6Y3RXTTH3Q4NF4E6IG/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["WEB"]}],"lineage":{"upstream":["CVE-2020-19143","CVE-2020-35521","CVE-2020-35522","CVE-2020-35523","CVE-2020-35524"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2021-03-04T12:26:19.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:44:00.583Z","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":"2026-10-21T13:05:12.712Z","stale":false,"partial":false}}