{"id":"OSV-2018-170","summary":"Heap-use-after-free in yr_re_ast_split_at_chaining_point","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11752\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nyr_re_ast_split_at_chaining_point\nyr_parser_reduce_string_declaration\nyara_yyparse\n```\n","modified":"2022-04-13T03:04:42.259865Z","published":"2021-01-13T00:01:10.703574Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11752"}],"affected":[{"package":{"name":"yara","ecosystem":"OSS-Fuzz","purl":"pkg:generic/yara"},"ranges":[{"type":"GIT","repo":"https://github.com/VirusTotal/yara.git","events":[{"introduced":"f54b6cac7a988de7ea0a458d0272184b07dc37fb"},{"fixed":"7a517b22dc2341f0aa9bca3ea834f239e8e56c64"}]}],"ecosystem_specific":{"introduced_range":"a2f8515212c35348bcd8d58eaf9853c139533f7c:459d5a2bae0f4c9a2921be0d21fe920258cb5d6d","severity":"HIGH","fixed_range":"459d5a2bae0f4c9a2921be0d21fe920258cb5d6d:7a517b22dc2341f0aa9bca3ea834f239e8e56c64"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/yara/OSV-2018-170.yaml"}}],"schema_version":"1.7.3"}