OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5494
Crash type: Stack-buffer-overflow WRITE 4 Crash state: pdf_lookup_cmap_full pdf_remap_cmap_range pdf_remap_cmap
"3e86abff1a7ff9b1819b37dbde769e20e34042e7:4889fe51af274e0c158a0a8a2e6132c700937427"
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/mupdf/OSV-2018-284.yaml"