{"schemaVersion":3,"id":"MGASA-2021-0015","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated openexr packages fix security vulnerabilities\n\nAn issue was discovered in OpenEXR before 2.5.2. An invalid tiled input file\ncould cause invalid memory access in TiledInputFile::TiledInputFile() in\nIlmImf/ImfTiledInputFile.cpp, as demonstrated by a NULL pointer dereference\n(CVE-2020-15304).\n\nAn issue was discovered in OpenEXR before 2.5.2. Invalid input could cause a\nuse-after-free in DeepScanLineInputFile::DeepScanLineInputFile() in\nIlmImf/ImfDeepScanLineInputFile.cpp (CVE-2020-15305).\n\nAn issue was discovered in OpenEXR before v2.5.2. Invalid chunkCount attributes\ncould cause a heap buffer overflow in getChunkOffsetTableSize() in\nIlmImf/ImfMisc.cpp (CVE-2020-15306).\n\nA heap-based buffer overflow vulnerability exists in Academy Software\nFoundation OpenEXR 2.3.0 in chunkOffsetReconstruction in\nImfMultiPartInputFile.cpp that can cause a denial of service via a crafted EXR\nfile (CVE-2020-16587).\n\nA Null Pointer Deference issue exists in Academy Software Foundation OpenEXR\n2.3.0 in generatePreview in makePreview.cpp that can cause a denial of\nservice via a crafted EXR file (CVE-2020-16588).\n\nA head-based buffer overflow exists in Academy Software Foundation OpenEXR\n2.3.0 in writeTileData in ImfTiledOutputFile.cpp that can cause a denial of\nservice via a crafted EXR file (CVE-2020-16589).","dates":{"published":"2021-01-10T19:46:12.000Z","modified":"2026-04-16T04:40:50.104Z","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":"openexr","name":"openexr","label":"openexr","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/openexr","purlType":"rpm","versions":[{"text":"< 2.3.0-2.3.mga7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.3.0-2.3.mga7","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2021-0015.html","label":"advisories.mageia.org/MGASA-2021-0015.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=26914","label":"bugs.mageia.org/show_bug.cgi?id=26914","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/LKDRVXORM2VLNHRLFKS3JHRABSHZ5W5M/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["WEB"]},{"url":"https://ubuntu.com/security/notices/USN-4418-1","label":"ubuntu.com/security/notices/USN-4418-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/notices/USN-4676-1","label":"ubuntu.com/security/notices/USN-4676-1","hostname":"ubuntu.com","tags":["Advisory"]}],"lineage":{"upstream":["CVE-2020-15304","CVE-2020-15305","CVE-2020-15306","CVE-2020-16587","CVE-2020-16588","CVE-2020-16589"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2021-01-10T19:46:12.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:40:50.104Z","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":"2026-10-22T08:20:42.160Z","stale":false,"partial":false}}