{"id":"OSV-2017-53","aliases":[],"status":"published","title":"Stack-buffer-overflow in _psl_idna_toASCII","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2600\n\n```\nCrash type: Stack-buffer-overflow READ {*}\nCrash state:\n_psl_idna_toASCII\n_add_punycode_if_needed\npsl_load_fp\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-01-13T21:56:23.412375Z","modified":"2022-04-13T03:04:39Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libpsl","ranges":[{"type":"GIT","events":[{"introduced":"631362d3d0ee858010d5597cc1dfdf35ef514330"},{"fixed":"a6e470331854df14d754d7732eba902b8acd17e5"},{"fixed":"ecc3914172f12ba4703e185601cd2683d4ac8c8f"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2600","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2017-53","title":"Stack-buffer-overflow in _psl_idna_toASCII","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2600\n\n```\nCrash type: Stack-buffer-overflow READ {*}\nCrash state:\n_psl_idna_toASCII\n_add_punycode_if_needed\npsl_load_fp\n```\n","status":"published","published":"2021-01-13T21:56:23.412375Z","modified":"2022-04-13T03:04:39.969058Z","updated_at":"2026-11-02T15:52:47.981622Z"}]}}