{"id":"OSV-2020-315","aliases":[],"status":"published","title":"Heap-buffer-overflow in r_str_utf8_codepoint","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18122\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nr_str_utf8_codepoint\nr_str_char_fullwidth\nr_str_len_utf8\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-07-01T00:00:01.824434Z","modified":"2022-04-13T03:04:36Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"radare2","ranges":[{"type":"GIT","events":[{"introduced":"43f1dcef90a1fda8e026251c2b1dad64cf354e37"},{"fixed":"6124df443f347d1744a102a58dc3335e85063ea5"}]}],"versions":["4.0.0","4.1.0","4.1.1","4.2.0","4.2.1","4.3.0","4.3.1","4.4.0","Continuous-Windows","continuous"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18122","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-315","title":"Heap-buffer-overflow in r_str_utf8_codepoint","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18122\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nr_str_utf8_codepoint\nr_str_char_fullwidth\nr_str_len_utf8\n```\n","status":"published","published":"2020-07-01T00:00:01.824434Z","modified":"2022-04-13T03:04:36.573045Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}