{"id":"OSV-2020-824","aliases":[],"status":"published","title":"UNKNOWN READ in std::__1::_MetaBase\u003c__can_be_converted_to_string_view\u003cchar, std::__1::char_trait","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24057\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nstd::__1::_MetaBase\u003c__can_be_converted_to_string_view\u003cchar, std::__1::char_trait\nbool std::__1::operator\u003c\u003cchar, std::__1::char_traits\u003cchar\u003e, std::__1::allocator\u003c\nstd::__1::__tree_iterator\u003cstd::__1::__value_type\u003cstd::__1::basic_string\u003cchar, st\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2020-07-14T05:37:49.054851Z","modified":"2026-10-19T14:18:59Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"draco","ranges":[{"type":"GIT","events":[{"introduced":"25484b31235d1a35fa72be6ce8d1f7f286b5c0bf"}]}],"versions":["1.4.0","1.4.1","1.4.3","1.5.0","1.5.1","1.5.2","1.5.3","1.5.4","1.5.5","1.5.6","1.5.7","1.5.8","1.5.9"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24057","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-824","title":"UNKNOWN READ in std::__1::_MetaBase\u003c__can_be_converted_to_string_view\u003cchar, std::__1::char_trait","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24057\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nstd::__1::_MetaBase\u003c__can_be_converted_to_string_view\u003cchar, std::__1::char_trait\nbool std::__1::operator\u003c\u003cchar, std::__1::char_traits\u003cchar\u003e, std::__1::allocator\u003c\nstd::__1::__tree_iterator\u003cstd::__1::__value_type\u003cstd::__1::basic_string\u003cchar, st\n```\n","status":"published","published":"2020-07-14T05:37:49.054851Z","modified":"2026-10-19T14:18:59.71727Z","updated_at":"2026-11-02T15:52:48.780247Z"}]}}