php:php-fuzz-execute: Heap-use-after-free in zend_gc_collect_cycles

Detailed Report: https://oss-fuzz.com/testcase?key=5550616602017792 Project: php Fuzzing Engine: libFuzzer Fuzz Target: php-fuzz-execute Job Type: libfuzzerasanphp Platform Id: linux Crash Type: Heap-use-after-free READ 4 Crash Address: 0x50300001c870 Crash State: zendgccollectcycles...

PT-2024-40869

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description The issue is related to a heap-use-after-free READ 4 crash type. The crash state involves the fuzzer execute ex and ZEND DO FCALL SPEC RETVAL UNUSED HANDLE...

PT-2021-27756

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 state includes ZEND FETCH OBJ R SPEC CV CONST INLINE HANDLER and ZEND FETCH OBJ R SPEC CV...

PT-2021-28335

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 4 crash has been reported. The crash state includes zend gc addref, ZEND ASSIGN OP SPEC VAR TMPVAR HANDLER, and fuzzer execute...

PT-2021-28126

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description The issue is related to a heap-use-after-free READ 1 crash type. The crash state involves several function calls, including zend hash iterator pos ex, ZEND...