CVE-2021-45343
5.5
MEDIUM
CVSS 3.1
EPSS 0.30%
Description
In LibreCAD 2.2.0, a NULL pointer dereference in the HATCH handling of libdxfrw allows an attacker to crash the application using a crafted DXF document.
How to fix CVE-2021-45343
To remediate CVE-2021-45343, upgrade the affected package to a fixed version below.
- Debian/librecad—upgrade to 2.1.3-1.3+deb11u1 or later
Is CVE-2021-45343 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.1.3-1.3+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |