{"id":"OSV-2020-1683","aliases":[],"status":"published","title":"UNKNOWN READ in zend_gc_delref","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25321\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nzend_gc_delref\nzval_delref_p\nzval_ptr_dtor_nogc\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-09-01T00:00:58.177927Z","modified":"2022-04-13T03:04:33Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"php","ranges":[{"type":"GIT","events":[{"introduced":"1902f730ee2bda60552f34c0643e2d7b47e4fb64"},{"fixed":"ddc2a2d381843e086fc36388981d0b8ba1ea789d"},{"fixed":"c4016ecd446ef26bb3dc77735b6e441e151ea985"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25321","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-1683","title":"UNKNOWN READ in zend_gc_delref","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25321\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nzend_gc_delref\nzval_delref_p\nzval_ptr_dtor_nogc\n```\n","status":"published","published":"2020-09-01T00:00:58.177927Z","modified":"2022-04-13T03:04:33.355942Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}