{"record":{"id":"5dc93590ec445e26","repo":"sqlmapproject/sqlmap","slug":"compressed-response-header-block-exceeds-configure","errorCode":null,"errorMessage":"compressed response header block exceeds configured limit","messagePattern":"compressed response header block exceeds configured limit","errorType":"exception","errorClass":"H2Error","httpStatus":null,"severity":"error","filePath":"lib/request/http2.py","lineNumber":1158,"sourceCode":"                self._connection_error(\"frame interleaved inside a CONTINUATION sequence\")\n        elif ftype == CONTINUATION:\n            self._connection_error(\"unexpected CONTINUATION frame\")\n\n        state = states.get(sid)\n        if state is None:\n            self._connection_error(\"header frame for an unknown stream\")\n        if state.complete:\n            self._connection_error(\"header frame received after END_STREAM\")\n\n        if ftype == HEADERS:\n            if state.block is not None:\n                self._connection_error(\"new HEADERS before the prior field section completed\")\n            state.block = bytearray()\n            state.block_end_stream = bool(flags & FLAG_END_STREAM)\n        state.block.extend(_extract_header_fragment(ftype, flags, payload))\n        if len(state.block) > MAX_HEADER_BLOCK_SIZE:\n            self.usable = False\n            raise H2Error(\"compressed response header block exceeds configured limit\")\n\n        if flags & FLAG_END_HEADERS:\n            self._complete_header_block(state)\n            return None\n        return sid\n\n    def _process_data_frame(self, flags, sid, payload, states):\n        state = states.get(sid)\n        if state is None:\n            self._connection_error(\"DATA frame for an unknown stream\")\n        if state.headers is None:\n            self._connection_error(\"DATA received before final response headers\")\n        if state.complete:\n            self._connection_error(\"DATA received after END_STREAM\")\n        flow_len = len(payload)\n        if flow_len > self.conn_recv_window:\n            self._connection_error(\"peer exceeded the connection receive window\")\n        if flow_len > state.recv_window:","sourceCodeStart":1140,"sourceCodeEnd":1176,"githubUrl":"https://github.com/sqlmapproject/sqlmap/blob/0a35b20e3953d341be6c7ac75ccb0b3362540c8d/lib/request/http2.py#L1140-L1176","documentation":"Error \"compressed response header block exceeds configured limit\" thrown in sqlmapproject/sqlmap.","triggerScenarios":"Thrown at lib/request/http2.py:1158 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"}