CVE-2017-7870
libreoffice - security update
9.8
CRITICAL
CVSS 3.1
EPSS 1.1%
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.
How to fix CVE-2017-7870
To remediate CVE-2017-7870, upgrade the affected package to a fixed version below.
- Debian/libreoffice—upgrade to 1:5.2.5-1 or later
- Debian/libreoffice—upgrade to 1:4.3.3-2+deb8u7 or later
Is CVE-2017-7870 being exploited?
Low — EPSS is 1.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1:5.2.5-1
- from 0, < 1:4.3.3-2+deb8u7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |