| Name | 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). |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more) |
| References | DLA-2720-1, DSA-4948-1 |
| Debian Bugs | 991307 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| aspell (PTS) | buster, buster (security) | 0.60.7~20110707-6+deb10u1 | fixed |
| bullseye | 0.60.8-3 | fixed | |
| bookworm, sid | 0.60.8-4 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| aspell | source | stretch | 0.60.7~20110707-3+deb9u1 | DLA-2720-1 | ||
| aspell | source | buster | 0.60.7~20110707-6+deb10u1 | DSA-4948-1 | ||
| aspell | source | (unstable) | 0.60.8-3 | 991307 |
https://github.com/gnuaspell/aspell/commit/0718b375425aad8e54e1150313b862e4c6fd324a
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