OSV-2021-270 Heap-use-after-free in cil_destroy_block

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30234 Crash type: Heap-use-after-free READ 4 Crash state: cildestroyblock cildestroydata ciltreenodedestroy...

selinux:secilc-fuzzer: Heap-use-after-free in cil_destroy_block

Project: https://github.com/SELinuxProject/selinux.git Detailed Report: https://oss-fuzz.com/testcase?key=5008737565802496 Project: selinux Fuzzing Engine: libFuzzer Fuzz Target: secilc-fuzzer Job Type: libfuzzerasanselinux Platform Id: linux Crash Type: Heap-use-after-free READ 4 Crash Address:...