{"id":"OSV-2020-2264","aliases":[],"status":"published","title":"Stack-buffer-overflow in ot::IsValidUtf8String","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28682\n\n```\nCrash type: Stack-buffer-overflow READ 1\nCrash state:\not::IsValidUtf8String\not::MeshCoP::NetworkNameTlv::IsValid\not::MeshCoP::Tlv::IsValid\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-12-16T00:00:05.494996Z","modified":"2022-04-13T03:04:38Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"openthread","ranges":[{"type":"GIT","events":[{"introduced":"c7192ba7988d6487e6bd8789198ce8196a9c992b"},{"fixed":"b3fc7bc453034aa61cd27d5208f08ead9c7789e0"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28682","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-2264","title":"Stack-buffer-overflow in ot::IsValidUtf8String","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28682\n\n```\nCrash type: Stack-buffer-overflow READ 1\nCrash state:\not::IsValidUtf8String\not::MeshCoP::NetworkNameTlv::IsValid\not::MeshCoP::Tlv::IsValid\n```\n","status":"published","published":"2020-12-16T00:00:05.494996Z","modified":"2022-04-13T03:04:38.967076Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}