OSV-2018-358 Use-of-uninitialized-value in jbig2_arith_bytein

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9677 Crash type: Use-of-uninitialized-value Crash state: jbig2arithbytein jbig2arithnew jbig2decodepatterndict...

mupdf/pdf_fuzzer: Use-of-uninitialized-value in jbig2_arith_bytein

Project: git://git.ghostscript.com/mupdf.git Detailed report: https://oss-fuzz.com/testcase?key=5705474702835712 Project: mupdf Fuzzer: libFuzzermupdfpdffuzzer Fuzz target binary: pdffuzzer Job Type: libfuzzermsanmupdf Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash...