OSV-2024-88 Heap-use-after-free in fuzzer_execute_ex

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66538 Crash type: Heap-use-after-free READ 4 Crash state: fuzzerexecuteex ZENDDOFCALLSPECRETVALUNUSEDHANDLER fuzzerexecuteex...

OSV-2021-1217 Heap-use-after-free in ZEND_FETCH_OBJ_R_SPEC_CV_CONST_INLINE_HANDLER

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38297 Crash type: Heap-use-after-free READ 8 Crash state: ZENDFETCHOBJRSPECCVCONSTINLINEHANDLER ZENDFETCHOBJRSPECCVCONSTHANDLER fuzzerexecuteex...

OSV-2021-926 Heap-use-after-free in zend_gc_addref

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35876 Crash type: Heap-use-after-free READ 4 Crash state: zendgcaddref ZENDASSIGNOPSPECVARTMPVARHANDLER fuzzerexecuteex...