{"schemaVersion":3,"id":"MGASA-2020-0030","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated opencv packages fix security vulnerabilities\n\nThe updated packages fix security vulnerabilities:\n\nAn issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1.\nThere is an out of bounds read in the function cv::predictOrdered\n<cv::HaarEvaluator> in modules/objdetect/src/cascadedetect.hpp, which\nleads to denial of service. (CVE-2019-14491)\n\nAn issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1.\nThere is an out of bounds read/write in the function HaarEvaluator::\nOptFeature::calc in modules/objdetect/src/cascadedetect.hpp, which\nleads to denial of service. (CVE-2019-14492)\n\nAn issue was discovered in OpenCV 4.1.0. There is a divide-by-zero error\nin cv::HOGDescriptor::getDescriptorSize in modules/objdetect/src/hog.cpp.\n(CVE-2019-15939)","dates":{"published":"2020-01-11T23:52:04.000Z","modified":"2026-04-16T04:41:38.965Z","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":"opencv","name":"opencv","label":"opencv","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/opencv","purlType":"rpm","versions":[{"text":"< 3.4.5-2.1.mga7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.4.5-2.1.mga7","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2020-0030.html","label":"advisories.mageia.org/MGASA-2020-0030.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=25855","label":"bugs.mageia.org/show_bug.cgi?id=25855","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"http://lists.suse.com/pipermail/sle-security-updates/2019-December/006214.html","label":"lists.suse.com/pipermail/sle-security-updates/2019-December/006214.html","hostname":"lists.suse.com","tags":["WEB"]},{"url":"https://lists.opensuse.org/opensuse-updates/2019-12/msg00073.html","label":"lists.opensuse.org/opensuse-updates/2019-12/msg00073.html","hostname":"lists.opensuse.org","tags":["WEB"]}],"lineage":{"upstream":["CVE-2019-14491","CVE-2019-14492","CVE-2019-15939"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2020-01-11T23:52:04.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:41:38.965Z","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":"2026-10-21T05:27:23.946Z","stale":false,"partial":false}}