OSV-2020-336 Stack-buffer-overflow in ot::NetworkData::PrefixTlv::Init

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12589 Crash type: Stack-buffer-overflow READ Crash state: ot::NetworkData::PrefixTlv::Init ot::NetworkData::Local::AddOnMeshPrefix otError ot::Ncp::NcpBase::HandlePropertyInsert...

OSV-2020-57 Stack-buffer-overflow in ot::NetworkData::PrefixTlv::GetPrefixLength

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23267 Crash type: Stack-buffer-overflow READ 1 Crash state: ot::NetworkData::PrefixTlv::GetPrefixLength ot::NetworkData::NetworkData::FindPrefix ot::NetworkData::Leader::Validate...

openthread: Stack-buffer-overflow in ot::NetworkData::PrefixTlv::GetSubTlvs

Detailed report: https://oss-fuzz.com/testcase?key=5490815742771200 Project: openthread Fuzzer: libFuzzeropenthreadip6-send-fuzzer Fuzz target binary: ip6-send-fuzzer Job Type: libfuzzerasanopenthread Platform Id: linux Crash Type: Stack-buffer-overflow READ 1 Crash Address: 0x7fb823a8eb22 Crash...