{"id":"OSV-2023-1372","aliases":[],"status":"published","title":"Heap-use-after-free in JS_NewObjectFromShape","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65393\n\n```\nCrash type: Heap-use-after-free WRITE 8\nCrash state:\nJS_NewObjectFromShape\njs_parse_template\njs_parse_postfix_expr\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-12-30T00:04:10.276049Z","modified":"2023-12-30T00:04:10Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"quickjs","ranges":[{"type":"GIT","events":[{"introduced":"7414e5f67f9a404f3cf91ffa69d0c93bf46d099e"},{"fixed":"3c2cfabfc74e8af1f21db93884ed1ad9b6388a8c"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65393","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2023-1372","title":"Heap-use-after-free in JS_NewObjectFromShape","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65393\n\n```\nCrash type: Heap-use-after-free WRITE 8\nCrash state:\nJS_NewObjectFromShape\njs_parse_template\njs_parse_postfix_expr\n```\n","status":"published","published":"2023-12-30T00:04:10.276049Z","modified":"2023-12-30T00:04:10.276482Z","updated_at":"2026-11-02T15:52:49.747775Z"}]}}