{"id":"OSV-2020-643","aliases":[],"status":"published","title":"UNKNOWN READ in ot::Ip6::UdpSocket::GetNext","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13405\n\n```\nCrash type: UNKNOWN READ\nCrash state:\not::Ip6::UdpSocket::GetNext\not::Ip6::Udp::AddSocket\not::Ip6::UdpSocket::Open\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-07-01T00:00:22.120107Z","modified":"2022-04-13T03:04:39Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"openthread","ranges":[{"type":"GIT","events":[{"introduced":"3eb5a106ffa6678e23c6bc244e843e264cae9b31"},{"fixed":"a3548df579617e737b075be4a88591e68195e115"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13405","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-643","title":"UNKNOWN READ in ot::Ip6::UdpSocket::GetNext","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13405\n\n```\nCrash type: UNKNOWN READ\nCrash state:\not::Ip6::UdpSocket::GetNext\not::Ip6::Udp::AddSocket\not::Ip6::UdpSocket::Open\n```\n","status":"published","published":"2020-07-01T00:00:22.120107Z","modified":"2022-04-13T03:04:39.055948Z","updated_at":"2026-11-02T15:52:48.780247Z"}]}}