{"record":{"id":"74bda492a5203267","repo":"sqlmapproject/sqlmap","slug":"data-padding-exceeds-frame-payload","errorCode":null,"errorMessage":"DATA padding exceeds frame payload","messagePattern":"DATA padding exceeds frame payload","errorType":"exception","errorClass":"H2ProtocolError","httpStatus":null,"severity":"error","filePath":"lib/request/http2.py","lineNumber":832,"sourceCode":"        pos = 1\n    if flags & FLAG_PRIORITY:\n        if len(payload) - pos < 5:\n            raise H2ProtocolError(\"truncated HEADERS priority fields\")\n        pos += 5\n    if pad_length > len(payload) - pos:\n        raise H2ProtocolError(\"HEADERS padding exceeds frame payload\")\n    end = len(payload) - pad_length\n    return payload[pos:end]\n\n\ndef _extract_data(flags, payload):\n    if not (flags & FLAG_PADDED):\n        return payload\n    if not payload:\n        raise H2ProtocolError(\"padded DATA frame has no pad length\")\n    pad_length = bytearray(payload)[0]\n    if pad_length > len(payload) - 1:\n        raise H2ProtocolError(\"DATA padding exceeds frame payload\")\n    return payload[1:len(payload) - pad_length]\n\n\ndef _parse_content_length(headers, trailers=False):\n    values = []\n    for name, value in headers:\n        if _as_bytes(name).lower() != b\"content-length\":\n            continue\n        if trailers:\n            raise H2ProtocolError(\"content-length is not permitted in trailers\")\n        for part in _as_bytes(value).split(b\",\"):\n            part = part.strip()\n            if not part or not part.isdigit():\n                raise H2ProtocolError(\"invalid content-length field\")\n            values.append(int(part))\n    if not values:\n        return None\n    expected = values[0]","sourceCodeStart":814,"sourceCodeEnd":850,"githubUrl":"https://github.com/sqlmapproject/sqlmap/blob/0a35b20e3953d341be6c7ac75ccb0b3362540c8d/lib/request/http2.py#L814-L850","documentation":"Error \"DATA padding exceeds frame payload\" thrown in sqlmapproject/sqlmap.","triggerScenarios":"Thrown at lib/request/http2.py:832 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"}