Buffer overflow in Gnu Aspell
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).
Vulnerability class: Buffer Overflow
EPSS: 0.005 (42.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Gnu Aspell — versions 0.60.8
- Debian Debian_linux — versions 9.0, 10.0
- Fedoraproject Fedora — versions 34
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- cve@mitre.org (x_refsource_FEDORA, vendor-advisory)
- cve@mitre.org (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
Frequently asked questions
- What is CVE-2019-25051?
- CVE-2019-25051 is a high-severity vulnerability in Gnu Aspell, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2021-07-20.
- How severe is CVE-2019-25051?
- High severity. CVSS v3 base score is 7.8 out of 10.