CVE-2019-25051

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).

References

https://www.debian.org/security/2021/dsa-4948

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H7E4EI7F6TVN7K6XWU6HSANMCOKKEREE/

https://lists.debian.org/debian-lts-announce/2021/07/msg00021.html

https://github.com/google/oss-fuzz-vulns/blob/main/vulns/aspell/OSV-2020-521.yaml

https://github.com/gnuaspell/aspell/commit/0718b375425aad8e54e1150313b862e4c6fd324a

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18462

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3