OSV-2020-474 Bad-free in spss_varinfo_free

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12595 Crash type: Bad-free Crash state: spssvarinfofree savreadvariablerecord savparserecordspass2...

readstat/fuzz_format_sav: Bad-free in spss_varinfo_free

Project: https://github.com/WizardMac/ReadStat.git Detailed report: https://oss-fuzz.com/testcase?key=5664754289344512 Project: readstat Fuzzer: aflreadstatfuzzformatsav Fuzz target binary: fuzzformatsav Job Type: aflasanreadstat Platform Id: linux Crash Type: Bad-free Crash Address: 0x000000fcfe...