{"id":"OSV-2020-1022","summary":"Heap-buffer-overflow in ptls_set_negotiated_protocol","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13682\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nptls_set_negotiated_protocol\nclient_handle_encrypted_extensions\nhandle_handshake_record\n```\n","modified":"2022-04-13T03:04:42.386990Z","published":"2020-07-22T21:49:40.455457Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13682"}],"affected":[{"package":{"name":"picotls","ecosystem":"OSS-Fuzz","purl":"pkg:generic/picotls"},"ranges":[{"type":"GIT","repo":"https://github.com/h2o/picotls","events":[{"introduced":"4965a3820533a979fb01da26cd4d6e1fea89e5b7"},{"fixed":"96c5aa9dd25f1ee27548d8ad8b25a890af1504d8"}]}],"ecosystem_specific":{"severity":"MEDIUM","introduced_range":"unknown:4965a3820533a979fb01da26cd4d6e1fea89e5b7"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/picotls/OSV-2020-1022.yaml"}}],"schema_version":"1.7.3"}