CVE-2026-6039

A flaw was found in LibreOffice. This vulnerability, a heap buffer overflow, occurs when processing specially crafted DXF Drawing Exchange Format polyline files. An attacker could exploit this by convincing a user to open a malicious DXF file, which may lead to a denial of service DoS due to...

CVE-2026-6039

LibreOffice can import drawings in the DXF format used by CAD software. A heap buffer overflow existed when importing a DXF polyline. The point count taken from the file was truncated to a 16-bit value when the point buffer was sized, while the full count was used to fill it, so a polyline whose...

CVE-2026-6039

CVE-2026-6039 affects LibreOffice DXF import: a heap buffer overflow occurs when importing a DXF polyline with a point count that exceeds 16-bit during buffer sizing, while the full count is used to fill the buffer. This mismatch allows writing past the end of the buffer. In fixed versions, such ...

EUVD-2026-36734

LibreOffice can import drawings in the DXF format used by CAD software. A heap buffer overflow existed when importing a DXF polyline. The point count taken from the file was truncated to a 16-bit value when the point buffer was sized, while the full count was used to fill it, so a polyline whose...

CVE-2026-6039 Heap buffer overflow in DXF polyline import

LibreOffice can import drawings in the DXF format used by CAD software. A heap buffer overflow existed when importing a DXF polyline. The point count taken from the file was truncated to a 16-bit value when the point buffer was sized, while the full count was used to fill it, so a polyline whose...

[SECURITY] Fedora 43 Update: python-ezdxf-1.4.3-3.fc43

This Python package is designed to facilitate the creation and manipulation of DXF documents, with compatibility across various DXF versions. It empowers users to seamlessly load and edit DXF files while preserving all content, except for comments. Any unfamiliar DXF tags encountered in the...

Linux Distros Unpatched Vulnerability : CVE-2021-21900

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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 le...

Linux Distros Unpatched Vulnerability : CVE-2021-21897

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A code execution vulnerability exists in the DLDxf::handleLWPolylineData functionality of Ribbonsoft dxflib 3.17.0. A specially-crafted .dxf file can lead to a...

IrfanView CADImage Plugin Buffer Overflow Vulnerability (CNVD-2025-17027)

IrfanView CADImage Plugin is a CAD plugin from IrfanView. IrfanView CADImage Plugin suffers from a buffer overflow vulnerability that stems from a lack of validation of user-supplied data when parsing DXF files, which can be exploited by an attacker to execute code in the context of the current...

IrfanView CADImage Plugin Buffer Overflow Vulnerability (CNVD-2025-16840)

IrfanView CADImage Plugin is a CAD plugin from IrfanView. IrfanView CADImage Plugin suffers from a buffer overflow vulnerability that stems from a lack of validation of user-supplied data when parsing DXF files, which can be exploited by an attacker to execute code in the context of the current...

IrfanView CADImage Plugin Buffer Overflow Vulnerability (CNVD-2025-16835)

IrfanView CADImage Plugin is a CAD plugin from IrfanView. IrfanView CADImage Plugin suffers from a buffer overflow vulnerability that stems from a lack of validation of user-supplied data when parsing DXF files, which can be exploited by an attacker to execute code in the context of the current...

IrfanView CADImage Plugin Buffer Overflow Vulnerability (CNVD-2025-16761)

IrfanView CADImage Plugin is a CAD plugin from IrfanView. IrfanView CADImage Plugin suffers from a buffer overflow vulnerability that stems from a lack of validation of user-supplied data when parsing DXF files, which can be exploited by an attacker to execute code in the context of the current...

IrfanView CADImage Plugin Buffer Overflow Vulnerability (CNVD-2025-16756)

IrfanView CADImage Plugin is a CAD plugin from IrfanView. IrfanView CADImage Plugin suffers from a buffer overflow vulnerability that stems from a lack of validation of user-supplied data when parsing DXF files, which can be exploited by an attacker to execute code in the context of the current...

IrfanView CADImage Plugin Buffer Overflow Vulnerability (CNVD-2025-16727)

IrfanView CADImage Plugin is a CAD plugin from IrfanView. IrfanView CADImage Plugin suffers from a buffer overflow vulnerability that stems from a lack of validation of user-supplied data when parsing DXF files, which can be exploited by an attacker to execute code in the context of the current...

IrfanView CADImage Plugin Buffer Overflow Vulnerability (CNVD-2025-17038)

IrfanView CADImage Plugin is a CAD plugin from IrfanView. IrfanView CADImage Plugin suffers from a buffer overflow vulnerability that stems from a lack of validation of user data when parsing DXF files, which can be exploited by an attacker to execute code in the context of the current process...

IrfanView CADImage Plugin Buffer Overflow Vulnerability (CNVD-2025-17035)

IrfanView CADImage Plugin is a CAD plugin from IrfanView. IrfanView CADImage Plugin suffers from a buffer overflow vulnerability that stems from a lack of validation of user data when parsing DXF files, which can be exploited by an attacker to execute code in the context of the current process...

IrfanView CADImage Plugin Buffer Overflow Vulnerability (CNVD-2025-17032)

IrfanView CADImage Plugin is a CAD plugin from IrfanView. IrfanView CADImage Plugin suffers from a buffer overflow vulnerability that stems from a lack of validation of user-supplied data when parsing DXF files, which can be exploited by an attacker to execute code in the context of the current...

CVE-2025-7325

IrfanView CADImage Plugin DXF File Parsing Memory Corruption Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of IrfanView CADImage Plugin. User interaction is required to exploit this vulnerability in that the...

CVE-2025-7286

IrfanView CADImage Plugin DXF File Parsing Memory Corruption Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of IrfanView CADImage Plugin. User interaction is required to exploit this vulnerability in that the...

CVE-2025-7273

IrfanView CADImage Plugin DXF File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of IrfanView CADImage Plugin. User interaction is required to exploit this vulnerability in that the...