CVE-2021-45343

MEDIUM 5.5CVE-2021-45343 · Published 25/01/2022 · updated 17/06/2026

In short

CVE-2021-45343 is a MEDIUM (CVSS 5.5) vulnerability affecting librecad (librecad).
Chance of exploitation in the next 30 days (EPSS): 0.90%, higher than 59.7% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
librecad librecad	`= 2.2.0`	No fix yet

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.

References

LibreCAD/LibreCAD · Exploit
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FCC2FZ6HZOIK3775K4MTCOUHX6PLGPEL
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUMH3CWGVSMR2UIZEA35Q5UB7PDVVVYS
security.gentoo.org/glsa/202305-26
debian.org/security/2022/dsa-5077 · Third Party Advisory

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Package

Affected versions

Patched versions

librecad

= 2.2.0

No fix yet

More vulnerabilities in librecad

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