librecad is vulnerable to denial of service attacks. NULL pointer dereference in the HATCH handling of libdxfrw allows an attacker to crash the application using a crafted DXF document.
github.com/LibreCAD/LibreCAD/issues/1468
lists.fedoraproject.org/archives/list/[email protected]/message/FCC2FZ6HZOIK3775K4MTCOUHX6PLGPEL/
lists.fedoraproject.org/archives/list/[email protected]/message/VUMH3CWGVSMR2UIZEA35Q5UB7PDVVVYS/
security-tracker.debian.org/tracker/CVE-2021-45343
www.debian.org/security/2022/dsa-5077