{"id":"OSV-2020-336","aliases":[],"status":"published","title":"Stack-buffer-overflow in ot::NetworkData::PrefixTlv::Init","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12589\n\n```\nCrash type: Stack-buffer-overflow READ {*}\nCrash state:\not::NetworkData::PrefixTlv::Init\not::NetworkData::Local::AddOnMeshPrefix\notError ot::Ncp::NcpBase::HandlePropertyInsert\u003c\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-07-01T00:00:03.773709Z","modified":"2022-04-13T03:04:38Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"openthread","ranges":[{"type":"GIT","events":[{"introduced":"64e62a53145a752e913d6ef4a67f7f1923a868d5"},{"fixed":"a00c53883001654444f45db8c15aff38e15b4a04"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12589","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-336","title":"Stack-buffer-overflow in ot::NetworkData::PrefixTlv::Init","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12589\n\n```\nCrash type: Stack-buffer-overflow READ {*}\nCrash state:\not::NetworkData::PrefixTlv::Init\not::NetworkData::Local::AddOnMeshPrefix\notError ot::Ncp::NcpBase::HandlePropertyInsert\u003c\n```\n","status":"published","published":"2020-07-01T00:00:03.773709Z","modified":"2022-04-13T03:04:38.935999Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}