{"id":"OSV-2020-799","aliases":[],"status":"published","title":"Heap-buffer-overflow in ReadInt32DataDouble","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21421\n\n```\nCrash type: Heap-buffer-overflow WRITE 4\nCrash state:\nReadInt32DataDouble\nReadInt32Data\nMat_VarRead4\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-07-14T05:37:38.154412Z","modified":"2022-04-13T03:04:43Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"matio","ranges":[{"type":"GIT","events":[{"introduced":"651a8e28099edb5fbb9e4e1d4d3238848f446c9a"},{"fixed":"cddcdad17864c4b95ead23581047b41636f180a3"}]}],"versions":["v1.5.18","v1.5.19","v1.5.20","v1.5.21"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21421","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-799","title":"Heap-buffer-overflow in ReadInt32DataDouble","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21421\n\n```\nCrash type: Heap-buffer-overflow WRITE 4\nCrash state:\nReadInt32DataDouble\nReadInt32Data\nMat_VarRead4\n```\n","status":"published","published":"2020-07-14T05:37:38.154412Z","modified":"2022-04-13T03:04:43.021946Z","updated_at":"2026-11-02T15:52:48.780247Z"}]}}