{"id":"OSV-2021-1135","aliases":[],"status":"published","title":"Heap-use-after-free in prvTidyInsertedToken","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37196\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\nprvTidyInsertedToken\nprvTidyGetToken\nprvTidyoldParseInline\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-08-16T00:01:09.422775Z","modified":"2026-10-20T17:25:43Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"tidy-html5","ranges":[{"type":"GIT","events":[{"introduced":"e56716f154f13b14fc5585146a85000fdd26d319"},{"fixed":"d08ddc2860aa95ba8e301343a30837f157977cba"},{"introduced":"db847e6e1c632c7bf361f7d82daf6736fa43b246"}]}],"versions":["5.9.14-next","5.9.8-next","5.9.9-next"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37196","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-1135","title":"Heap-use-after-free in prvTidyInsertedToken","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37196\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\nprvTidyInsertedToken\nprvTidyGetToken\nprvTidyoldParseInline\n```\n","status":"published","published":"2021-08-16T00:01:09.422775Z","modified":"2026-10-20T17:25:43.510008652Z","updated_at":"2026-11-02T15:52:48.780247Z"}]}}