objstack in GNU Aspell 0.60.8 has a heap-based buffer overflow in acommon::ObjStack::dup_top (called from acommon::StringMap::add and acommon::Config::lookup_list). CREATE(Triage):(User=admin) CVE-2019-25051 (https://nvd.nist.gov/vuln/detail/CVE-2019-25051)