{"id":"OSV-2020-57","summary":"Stack-buffer-overflow in ot::NetworkData::PrefixTlv::GetPrefixLength","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23267\n\n```\nCrash type: Stack-buffer-overflow READ 1\nCrash state:\not::NetworkData::PrefixTlv::GetPrefixLength\not::NetworkData::NetworkData::FindPrefix\not::NetworkData::Leader::Validate\n```\n","modified":"2022-04-13T03:04:38.930668Z","published":"2020-06-24T01:51:12.118424Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23267"}],"affected":[{"package":{"name":"openthread","ecosystem":"OSS-Fuzz","purl":"pkg:generic/openthread"},"ranges":[{"type":"GIT","repo":"https://github.com/openthread/openthread","events":[{"introduced":"4c7ec29e6ddbfab5a062ea555952538df53767fc"},{"fixed":"2c258a3f3e0a09315fe41ea2c32e8b0ecab8176b"}]}],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openthread/OSV-2020-57.yaml"}}],"schema_version":"1.7.3"}