CVE-2017-7870
9.8
CRITICAL · CVSS 3.0 · EPSS 3.9% (pctl 90)
In your normal cycle
Critical by CVSS (9.8), but no sign of active exploitation.
Description
LibreOffice before 2017-01-02 has an out-of-bounds write caused by a heap-based buffer overflow related to the tools::Polygon::Insert function in tools/source/generic/poly.cxx.
Scoring
| CVSS | 9.8 (CRITICAL, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 3.86% — more likely to be exploited than 90% of all CVEs |
| Weakness | CWE-787 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2017-04-14 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| libreoffice | libreoffice |
References
- http://www.debian.org/security/2017/dsa-3837
- http://www.libreoffice.org/about-us/security/advisories/cve-2017-7870/
- http://www.securityfocus.com/bid/97671
- http://www.securitytracker.com/id/1039029
- https://access.redhat.com/errata/RHSA-2017:1975
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=372
- https://github.com/LibreOffice/core/commit/62a97e6a561ce65e88d4c537a1b82c336f012722
- https://security.gentoo.org/glsa/201706-28
- http://www.debian.org/security/2017/dsa-3837
- http://www.libreoffice.org/about-us/security/advisories/cve-2017-7870/
- http://www.securityfocus.com/bid/97671
- http://www.securitytracker.com/id/1039029
- https://access.redhat.com/errata/RHSA-2017:1975
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=372
- https://github.com/LibreOffice/core/commit/62a97e6a561ce65e88d4c537a1b82c336f012722
- https://security.gentoo.org/glsa/201706-28
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