OSV-2021-510 Heap-use-after-free in grk_object_unref

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31874 Crash type: Heap-use-after-free READ 8 Crash state: grkobjectunref grk::GrkObjectImpl::release grk::GrkObject::unref...

PT-2021-28151

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: A heap-use-after-free READ 8 crash has been reported. The crash occurs in the grk object unref function, specifically in the grk::GrkObjectImpl::release...