{"id":"MGASA-2020-0030","summary":"Updated opencv packages fix security vulnerabilities","details":"The 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\u003ccv::HaarEvaluator\u003e 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)\n","modified":"2026-04-16T01:45:23.340565643Z","published":"2020-01-11T23:52:04Z","upstream":["CVE-2019-14491","CVE-2019-14492","CVE-2019-15939"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2020-0030.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=25855"},{"type":"WEB","url":"http://lists.suse.com/pipermail/sle-security-updates/2019-December/006214.html"},{"type":"WEB","url":"https://lists.opensuse.org/opensuse-updates/2019-12/msg00073.html"}],"affected":[{"package":{"name":"opencv","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/opencv?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.5-2.1.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2020-0030.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}