{"id":"OSV-2020-480","aliases":[],"status":"published","title":"Use-of-uninitialized-value in _idn2_punycode_decode","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13359\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\n_idn2_punycode_decode\n_tr46\nidn2_lookup_u8\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-07-01T00:00:12.075127Z","modified":"2022-04-13T03:04:41Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libidn2","ranges":[{"type":"GIT","events":[{"introduced":"ce0d453222ca51c056f4f442988710eb0b696365"},{"fixed":"734ef70e7e719e7aa777dbafbc727225bf71980a"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13359","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-480","title":"Use-of-uninitialized-value in _idn2_punycode_decode","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13359\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\n_idn2_punycode_decode\n_tr46\nidn2_lookup_u8\n```\n","status":"published","published":"2020-07-01T00:00:12.075127Z","modified":"2022-04-13T03:04:41.455759Z","updated_at":"2026-11-02T15:52:48.780247Z"}]}}