OSV-2021-1670 Dynamic-stack-buffer-overflow in zend_calc_live_ranges

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42156 Crash type: Dynamic-stack-buffer-overflow READ 4 Crash state: zendcalcliveranges passtwo zendcompilefuncdecl...

php:php-fuzz-parser: Dynamic-stack-buffer-overflow in zend_calc_live_ranges

Detailed Report: https://oss-fuzz.com/testcase?key=4681290541039616 Project: php Fuzzing Engine: libFuzzer Fuzz Target: php-fuzz-parser Job Type: libfuzzerasani386php Platform Id: linux Crash Type: Dynamic-stack-buffer-overflow READ 4 Crash Address: 0xffdcb0e8 Crash State: zendcalcliveranges...