{"id":"OSV-2020-1735","aliases":[],"status":"published","title":"Heap-use-after-free in zend_gc_delref","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25526\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nzend_gc_delref\ni_zval_ptr_dtor\nzval_ptr_dtor\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-09-12T00:01:46.026747Z","modified":"2022-04-13T03:04:33Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"php","ranges":[{"type":"GIT","events":[{"introduced":"927771333ba28570d1a5dc4bdc5b1a2a13ff3774"},{"fixed":"3c53732332c4b9d3904eec0d1c42f0d4d4bf65c6"}]}],"versions":["php-8.0.0beta3"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25526","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-1735","title":"Heap-use-after-free in zend_gc_delref","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25526\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nzend_gc_delref\ni_zval_ptr_dtor\nzval_ptr_dtor\n```\n","status":"published","published":"2020-09-12T00:01:46.026747Z","modified":"2022-04-13T03:04:33.606598Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}