{"record":{"id":"3d2bc9ca4004523d","repo":"sqlmapproject/sqlmap","slug":"truncated-headers-priority-fields","errorCode":null,"errorMessage":"truncated HEADERS priority fields","messagePattern":"truncated HEADERS priority fields","errorType":"exception","errorClass":"H2ProtocolError","httpStatus":null,"severity":"error","filePath":"lib/request/http2.py","lineNumber":817,"sourceCode":"        pos += len(chunk)\n        flags = FLAG_END_STREAM if pos == len(body) else 0\n        frames.append(encode_frame(DATA, flags, stream_id, chunk))\n    return frames\n\n\ndef _extract_header_fragment(ftype, flags, payload):\n    if ftype == CONTINUATION:\n        return payload\n    pos = 0\n    pad_length = 0\n    if flags & FLAG_PADDED:\n        if not payload:\n            raise H2ProtocolError(\"padded HEADERS frame has no pad length\")\n        pad_length = bytearray(payload)[0]\n        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","sourceCodeStart":799,"sourceCodeEnd":835,"githubUrl":"https://github.com/sqlmapproject/sqlmap/blob/0a35b20e3953d341be6c7ac75ccb0b3362540c8d/lib/request/http2.py#L799-L835","documentation":"Error \"truncated HEADERS priority fields\" thrown in sqlmapproject/sqlmap.","triggerScenarios":"Thrown at lib/request/http2.py:817 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"}