{"id":"OSV-2023-1263","aliases":[],"status":"published","title":"Heap-buffer-overflow in js_is_live_code","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64726\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\njs_is_live_code\njs_parse_statement_or_decl\njs_parse_block\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-12-07T00:05:27.754264Z","modified":"2023-12-07T00:05:27Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"quickjs","ranges":[{"type":"GIT","events":[{"introduced":"446099aa9ebd7fcd54d3fdc6f6b25ee8c8c97a7d"},{"fixed":"f87cab0fc62866f4d4dfff0526adebe4fda364e2"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64726","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2023-1263","title":"Heap-buffer-overflow in js_is_live_code","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64726\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\njs_is_live_code\njs_parse_statement_or_decl\njs_parse_block\n```\n","status":"published","published":"2023-12-07T00:05:27.754264Z","modified":"2023-12-07T00:05:27.754792Z","updated_at":"2026-11-02T15:52:49.511349Z"}]}}