{"id":"OSV-2021-703","summary":"Container-overflow in unsigned long jsoncons::detail::escape_string\u003cchar, jsoncons::string_sink\u003cstd::_","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33781\n\n```\nCrash type: Container-overflow READ 1\nCrash state:\nunsigned long jsoncons::detail::escape_string\u003cchar, jsoncons::string_sink\u003cstd::_\njsoncons::basic_json_encoder\u003cchar, jsoncons::string_sink\u003cstd::__1::basic_string\u003c\njsoncons::basic_json_visitor\u003cchar\u003e::key\n```\n","modified":"2022-04-13T03:04:39.609564Z","published":"2021-04-29T00:00:31.595556Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33781"}],"affected":[{"package":{"name":"jsoncons","ecosystem":"OSS-Fuzz","purl":"pkg:generic/jsoncons"},"ranges":[{"type":"GIT","repo":"https://github.com/danielaparker/jsoncons","events":[{"introduced":"39a59991dff68d488432f59c9bca60001c501d69"},{"fixed":"e0ee905e3e2f2997606f146370af6a5d448aafe5"}]}],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/jsoncons/OSV-2021-703.yaml"}}],"schema_version":"1.7.3"}