{"id":"OSV-2025-515","aliases":[],"status":"published","title":"Use-of-uninitialized-value in JS_DefineProperty","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=428754593\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nJS_DefineProperty\nbuild_backtrace\nJS_CallInternal\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2025-07-03T00:16:17.481972Z","modified":"2025-07-03T00:16:17Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"quickjs","ranges":[{"type":"GIT","events":[{"introduced":"f1b1c000c2a05972c1834f306786d2b41f767ef5"},{"fixed":"2d99c323a27ca9013230cfd6fb56ab37f2a0f1d4"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=428754593","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2025-515","title":"Use-of-uninitialized-value in JS_DefineProperty","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=428754593\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nJS_DefineProperty\nbuild_backtrace\nJS_CallInternal\n```\n","status":"published","published":"2025-07-03T00:16:17.481972Z","modified":"2025-07-03T00:16:17.48241Z","updated_at":"2026-11-02T15:52:49.981578Z"}]}}
