{"id":"OSV-2021-646","aliases":[],"status":"published","title":"Heap-use-after-free in std::__1::__tree_iterator\u003cstd::__1::__value_type\u003cstd::__1::basic_string\u003cchar, st","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33315\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\nstd::__1::__tree_iterator\u003cstd::__1::__value_type\u003cstd::__1::basic_string\u003cchar, st\ndraco::Metadata::AddSubMetadata\ndraco::MetadataDecoder::DecodeMetadata\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-04-17T00:00:31.031765Z","modified":"2022-04-13T03:04:42Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"draco","ranges":[{"type":"GIT","events":[{"introduced":"25484b31235d1a35fa72be6ce8d1f7f286b5c0bf"},{"fixed":"c2d57bc9de5c0a2de0a25a6354e930380c27f372"}]}],"versions":["1.4.0","1.4.1"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33315","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-646","title":"Heap-use-after-free in std::__1::__tree_iterator\u003cstd::__1::__value_type\u003cstd::__1::basic_string\u003cchar, st","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33315\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\nstd::__1::__tree_iterator\u003cstd::__1::__value_type\u003cstd::__1::basic_string\u003cchar, st\ndraco::Metadata::AddSubMetadata\ndraco::MetadataDecoder::DecodeMetadata\n```\n","status":"published","published":"2021-04-17T00:00:31.031765Z","modified":"2022-04-13T03:04:42.791429Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}