OSV-2021-1795 Negative-size-param in general_endcidrange_func

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43156 Crash type: Negative-size-param Crash state: generalendcidrangefunc cmapendcidrangefunc pdfipscriptinterpret...

OSV-2021-1707 Negative-size-param in general_endcidrange_func

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42479 Crash type: Negative-size-param Crash state: generalendcidrangefunc cmapendcidrangefunc pdfipscriptinterpret...