objstack in GNU Aspell 0.60.8 has a heap-based buffer overflow in acommon::ObjStack::duptop (called from acommon::StringMap::add and acommon::Config::lookuplist).
[
    {
        "id": "CVE-2019-25051-12953271",
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Line",
        "target": {
            "file": "common/objstack.hpp"
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        "digest": {
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            "threshold": 0.9
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        "source": "https://github.com/gnuaspell/aspell/commit/0718b375425aad8e54e1150313b862e4c6fd324a"
    }
]