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
{ "severity": "MEDIUM" }