{"id":"OSV-2020-1611","summary":"Heap-buffer-overflow in yaml_emitter_emit_flow_mapping_key","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24869\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nyaml_emitter_emit_flow_mapping_key\nyaml_emitter_state_machine\nyaml_emitter_emit\n```\n","modified":"2026-09-20T14:16:55.822616Z","published":"2020-08-14T00:01:51.615528Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24869"}],"affected":[{"package":{"name":"libyaml","ecosystem":"OSS-Fuzz","purl":"pkg:generic/libyaml"},"ranges":[{"type":"GIT","repo":"https://github.com/yaml/libyaml","events":[{"introduced":"acd6f6f014c25e46363e718381e0b35205df2d83"}]}],"versions":["0.2.6-rc.1"],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libyaml/OSV-2020-1611.yaml"}}],"schema_version":"1.9.0"}