OSV-2021-620 Segv on unknown address in dwg_free_summaryinfo

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33059 Crash type: Segv on unknown address Crash state: dwgfreesummaryinfo dwgfree llvmfuzz.c...

libredwg:llvmfuzz: Segv on unknown address in dwg_free_summaryinfo

Project: https://github.com/LibreDWG/libredwg.git Detailed Report: https://oss-fuzz.com/testcase?key=4751523734224896 Project: libredwg Fuzzing Engine: libFuzzer Fuzz Target: llvmfuzz Job Type: libfuzzerasanlibredwg Platform Id: linux Crash Type: Segv on unknown address Crash Address: Crash State...