{"record":{"id":"517606f609ecabe5","repo":"sqlmapproject/sqlmap","slug":"decoded-header-list-exceeds-configured-limit","errorCode":null,"errorMessage":"decoded header list exceeds configured limit","messagePattern":"decoded header list exceeds configured limit","errorType":"exception","errorClass":"H2CompressionError","httpStatus":null,"severity":"error","filePath":"lib/request/http2.py","lineNumber":515,"sourceCode":"                if new_size > self.max_allowed_size:\n                    raise H2CompressionError(\"dynamic table size exceeds advertised maximum\")\n                self.max_size = new_size\n                self._evict()\n                continue\n            else:\n                saw_header = True\n                index, pos = decode_integer(data, pos, 4)\n                if index:\n                    name = self._get(index)[0]\n                else:\n                    name, pos = decode_string(data, pos)\n                value, pos = decode_string(data, pos)\n                headers.append((name, value))\n\n            name, value = headers[-1]\n            list_size += self._entry_size(name, value)\n            if list_size > self.max_header_list_size:\n                raise H2CompressionError(\"decoded header list exceeds configured limit\")\n        return headers\n\n\nclass Encoder(object):\n    \"\"\"A stateless, literal-without-indexing HPACK encoder.\"\"\"\n\n    def encode(self, headers):\n        out = bytearray()\n        for name, value in headers:\n            name = _as_bytes(name)\n            value = _as_bytes(value)\n            out += encode_integer(0, 4, 0x00)\n            out += encode_string(name)\n            out += encode_string(value)\n        return bytes(out)\n\n\ndef _recv_exact(sock, count):","sourceCodeStart":497,"sourceCodeEnd":533,"githubUrl":"https://github.com/sqlmapproject/sqlmap/blob/0a35b20e3953d341be6c7ac75ccb0b3362540c8d/lib/request/http2.py#L497-L533","documentation":"Error \"decoded header list exceeds configured limit\" thrown in sqlmapproject/sqlmap.","triggerScenarios":"Thrown at lib/request/http2.py:515 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"}