{"id":"OSV-2021-1149","aliases":[],"status":"published","title":"Heap-buffer-overflow in JS::Lexer::consume","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37294\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nJS::Lexer::consume\nJS::Lexer::next\nJS::Parser::consume\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-08-19T00:01:39.960686Z","modified":"2022-04-13T03:04:32Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"serenity","ranges":[{"type":"GIT","events":[{"introduced":"47bc72bcf6f2fae3dc0938b96d8c7890b1005ead"},{"fixed":"ae0bdda86e9946e8fc09db0c4dc044b2d975d7fa"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37294","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-1149","title":"Heap-buffer-overflow in JS::Lexer::consume","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37294\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nJS::Lexer::consume\nJS::Lexer::next\nJS::Parser::consume\n```\n","status":"published","published":"2021-08-19T00:01:39.960686Z","modified":"2022-04-13T03:04:32.170615Z","updated_at":"2026-11-02T15:52:48.780247Z"}]}}