Related Vulnerabilities: CVE-2019-25051  

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).

Severity Medium

Remote No

Type Arbitrary code execution

Description

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).

AVG-2178 aspell 0.60.8-2 Medium Vulnerable FS#71554

https://github.com/google/oss-fuzz-vulns/blob/main/vulns/aspell/OSV-2020-521.yaml
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18462
https://github.com/gnuaspell/aspell/commit/0718b375425aad8e54e1150313b862e4c6fd324a