CVE-2021-45343
Medium
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.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Librecad
PublishedJan 25, 2022
First seenJan 25, 2022
How to fix
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUMH3CWGVSMR2UIZEA35Q5UB7PDVVVYS/
- debian.org/security/2022/dsa-5077
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FCC2FZ6HZOIK3775K4MTCOUHX6PLGPEL/
- security.gentoo.org/glsa/202305-26
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| librecad librecad | 2.2.0 | — |
| fedoraproject fedora | 34, 35 | — |
| debian debian_linux | 10.0, 11.0 | — |
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