CVE-2021-21897
librecad - security update
8.8
HIGH
CVSS 3.1
EPSS 2.8%
Description
A code execution vulnerability exists in the DL_Dxf::handleLWPolylineData functionality of Ribbonsoft dxflib 3.17.0. A specially-crafted .dxf file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
How to fix CVE-2021-21897
To remediate CVE-2021-21897, upgrade the affected package to a fixed version below.
- Debian/cloudcompare—no fix listed
- —no fix listed
- —no fix listed
- —no fix listed
- —upgrade to 2.1.2-1+deb9u4 or later
Is CVE-2021-21897 being exploited?
Low — EPSS is 2.8%, meaning exploitation activity has not been observed at scale.
Affected packages (5)
- from 0
- from 0
- from 0
- from 0
- from 0, < 2.1.2-1+deb9u4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |