{"schema_version":"1.7.3","id":"OSV-2021-646","published":"2021-04-17T00:00:31.031765Z","modified":"2022-04-13T03:04:42.791429Z","summary":"Heap-use-after-free in std::__1::__tree_iterator<std::__1::__value_type<std::__1::basic_string<char, st","details":"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<std::__1::__value_type<std::__1::basic_string<char, st\ndraco::Metadata::AddSubMetadata\ndraco::MetadataDecoder::DecodeMetadata\n```\n","affected":[{"package":{"name":"draco","ecosystem":"OSS-Fuzz","purl":"pkg:generic/draco"},"ranges":[{"type":"GIT","repo":"https://github.com/google/draco","events":[{"introduced":"25484b31235d1a35fa72be6ce8d1f7f286b5c0bf"},{"fixed":"c2d57bc9de5c0a2de0a25a6354e930380c27f372"}]}],"versions":["1.4.0","1.4.1"],"ecosystem_specific":{"introduced_range":"aef4bfbd61798ecc21d94c873b679fbdeaf92462:79601d2d060be52e673a82ed1c46f4666eb28255","severity":"HIGH"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/draco/OSV-2021-646.yaml"}}],"references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33315"}]}