{"id":"OSV-2020-380","aliases":[],"status":"published","title":"Stack-buffer-overflow in ot::MeshCoP::ChannelMaskEntry::GetMask","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13619\n\n```\nCrash type: Stack-buffer-overflow READ 4\nCrash state:\not::MeshCoP::ChannelMaskEntry::GetMask\not::MeshCoP::ChannelMaskTlv::GetChannelMask\not::MeshCoP::ChannelMaskTlv::GetChannelMask\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-07-01T00:00:06.263172Z","modified":"2022-04-13T03:04:39Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"openthread","ranges":[{"type":"GIT","events":[{"introduced":"96725a985ed57a64721c61c4721e5792b44264c5"},{"fixed":"e82531507b7bd1efe6c70ebf4741d5c05c05c6ab"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13619","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-380","title":"Stack-buffer-overflow in ot::MeshCoP::ChannelMaskEntry::GetMask","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13619\n\n```\nCrash type: Stack-buffer-overflow READ 4\nCrash state:\not::MeshCoP::ChannelMaskEntry::GetMask\not::MeshCoP::ChannelMaskTlv::GetChannelMask\not::MeshCoP::ChannelMaskTlv::GetChannelMask\n```\n","status":"published","published":"2020-07-01T00:00:06.263172Z","modified":"2022-04-13T03:04:39.008953Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}