Search Results (4 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-110606 1 Librecad 2 Libdxfrw, Librecad 2026-10-14 3.3 Low
LibreCAD libdxfrw through LC2.2.0 (LibreCAD through 2.2.1.5) contains a stack-based out-of-bounds read vulnerability in dwgReader18::readFileHeader() caused by calling strlen on non-NUL-terminated buffers. Attackers can supply a crafted AC1018, AC1024 or AC1027 DWG file without NUL bytes in the decrypted header to read adjacent stack memory and crash the process.
CVE-2021-21900 3 Debian, Fedoraproject, Librecad 3 Debian Linux, Fedora, Libdxfrw 2024-11-21 8.8 High
A code execution vulnerability exists in the dxfRW::processLType() functionality of LibreCad libdxfrw 2.2.0-rc2-19-ge02f3580. A specially-crafted .dxf file can lead to a use-after-free vulnerability. An attacker can provide a malicious file to trigger this vulnerability.
CVE-2021-21899 3 Debian, Fedoraproject, Librecad 3 Debian Linux, Fedora, Libdxfrw 2024-11-21 8.8 High
A code execution vulnerability exists in the dwgCompressor::copyCompBytes21 functionality of LibreCad libdxfrw 2.2.0-rc2-19-ge02f3580. A specially-crafted .dwg file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
CVE-2021-21898 3 Debian, Fedoraproject, Librecad 3 Debian Linux, Fedora, Libdxfrw 2024-11-21 8.8 High
A code execution vulnerability exists in the dwgCompressor::decompress18() functionality of LibreCad libdxfrw 2.2.0-rc2-19-ge02f3580. A specially-crafted .dwg file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability.