{"record":{"id":"8adfc9b39b7c28c1","repo":"sqlmapproject/sqlmap","slug":"received-frame-exceeds-local-maximum-frame-size","errorCode":null,"errorMessage":"received frame exceeds local maximum frame size","messagePattern":"received frame exceeds local maximum frame size","errorType":"exception","errorClass":"H2ProtocolError","httpStatus":null,"severity":"error","filePath":"lib/request/http2.py","lineNumber":550,"sourceCode":"\ndef _recv_exact(sock, count):\n    if count < 0:\n        raise ValueError(\"negative receive size\")\n    chunks = []\n    received = 0\n    while received < count:\n        chunk = sock.recv(count - received)\n        if not chunk:\n            raise H2TransportError(\"connection closed by peer\")\n        chunks.append(chunk)\n        received += len(chunk)\n    return b\"\".join(chunks)\n\n\ndef _read_frame(sock, max_frame_size=DEFAULT_MAX_FRAME_SIZE):\n    length, ftype, flags, sid = decode_frame_header(_recv_exact(sock, 9))\n    if length > max_frame_size:\n        raise H2ProtocolError(\"received frame exceeds local maximum frame size\")\n    payload = _recv_exact(sock, length) if length else b\"\"\n    return ftype, flags, sid, payload\n\n\ndef _idna_host(host):\n    if isinstance(host, bytes):\n        try:\n            host = host.decode(\"ascii\")\n        except UnicodeDecodeError:\n            try:\n                host = host.decode(\"utf-8\")\n            except UnicodeDecodeError:\n                raise H2Error(\"hostname bytes are neither ASCII nor UTF-8\")\n    if not isinstance(host, text_type):\n        host = text_type(host)\n    if host.startswith(\"[\") and host.endswith(\"]\"):\n        host = host[1:-1]\n    if not host:","sourceCodeStart":532,"sourceCodeEnd":568,"githubUrl":"https://github.com/sqlmapproject/sqlmap/blob/0a35b20e3953d341be6c7ac75ccb0b3362540c8d/lib/request/http2.py#L532-L568","documentation":"Error \"received frame exceeds local maximum frame size\" thrown in sqlmapproject/sqlmap.","triggerScenarios":"Thrown at lib/request/http2.py:550 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"0a35b20e3953d341be6c7ac75ccb0b3362540c8d","analyzedAt":"2026-08-26T23:02:52.002Z","schemaVersion":2},"datasetVersion":"2026-08-27T03:17:27.898Z"}