OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=67528
Crash type: Heap-use-after-free WRITE 11 Crash state: json_fixed_string json_RNUMBER_Header dwg_read_json
{ "severity": "HIGH" }
{ "fixed_range": "47a07e5fadfd335adf63cb3ff995edbda86565a3:56d392a7e5ae5f522004ff92396dabd468f8d810" }