OSV-2020-1121 UNKNOWN READ in vcf_format

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18196 Crash type: UNKNOWN READ Crash state: vcfformat vcfwrite bcfwrite...

htslib:hts_open_fuzzer: Crash in vcf_format

Project: https://github.com/samtools/htslib.git Detailed Report: https://oss-fuzz.com/testcase?key=5652579714859008 Project: htslib Fuzzing Engine: libFuzzer Fuzz Target: htsopenfuzzer Job Type: libfuzzerasanhtslib Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x605a05a69770 Crash...