{"id":"OSV-2021-731","aliases":[],"status":"published","title":"Heap-use-after-free in cleanup_live_vars","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33947\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\ncleanup_live_vars\nzend_cleanup_unfinished_execution\nzend_generator_cleanup_unfinished_execution\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-05-05T00:01:09.411211Z","modified":"2022-04-13T03:04:33Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"php","ranges":[{"type":"GIT","events":[{"introduced":"47a2e5c785cdba71e003d9ad77cb799d4be88806"},{"fixed":"44110262179724739330c9f712ad92f2ef58992a"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33947","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-731","title":"Heap-use-after-free in cleanup_live_vars","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33947\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\ncleanup_live_vars\nzend_cleanup_unfinished_execution\nzend_generator_cleanup_unfinished_execution\n```\n","status":"published","published":"2021-05-05T00:01:09.411211Z","modified":"2022-04-13T03:04:33.400422Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}