{"id":"OSV-2020-2274","aliases":[],"status":"published","title":"Heap-buffer-overflow in McCopyWidthEq4_c","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28769\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nMcCopyWidthEq4_c\nMcCopy_sse2\nMcChroma_ssse3\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-12-19T00:00:41.113564Z","modified":"2022-04-13T03:04:37Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"openh264","ranges":[{"type":"GIT","events":[{"introduced":"66ef706acd55b0b8daec32ca299d2586a1f473c9"},{"fixed":"992c1c147175126c3fe7ab78216aa0395f9e6c71"},{"fixed":"f15f940425eebf24ce66984db2445733cf500b7b"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28769","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-2274","title":"Heap-buffer-overflow in McCopyWidthEq4_c","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28769\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nMcCopyWidthEq4_c\nMcCopy_sse2\nMcChroma_ssse3\n```\n","status":"published","published":"2020-12-19T00:00:41.113564Z","modified":"2022-04-13T03:04:37.647508Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}