CVE-2019-25051

HIGH 7.8CVE-2019-25051 · Published 20/07/2021 · updated 17/06/2026

In short

CVE-2019-25051 is a HIGH (CVSS 7.8) vulnerability affecting aspell (gnu).
Chance of exploitation in the next 30 days (EPSS): 0.55%, higher than 46.0% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
aspell gnu	`= 0.60.8`	No fix yet

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

bugs.chromium.org/p/oss-fuzz/issues/detail · Third Party Advisory
gnuaspell/aspell commit 0718b37 · Patch
google/oss-fuzz-vulns · Third Party Advisory
lists.debian.org/debian-lts-announce/2021/07/msg00021.html · Mailing List
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H7E4EI7F6TVN7K6XWU6HSANMCOKKEREE
debian.org/security/2021/dsa-4948 · Third Party Advisory

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Package

Affected versions

Patched versions

aspell

gnu

= 0.60.8

No fix yet

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