Amazon Linux 2 : libreoffice (ALASLIBREOFFICE-2026-009)

The version of libreoffice installed on the remote host is prior to 5.3.6.1-21. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2LIBREOFFICE-2026-009 advisory. LibreOffice can import drawings in the DXF format used by CAD software. A heap buffer overflow existed wh...

ANT-2026-8FZYKRTH · LibreOffice · Heap Buffer Overflow

heap-buffer-overflow medium CVE-2026-6039 Severity Claude high · Security research firm high · Maintainer medium Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-8FZYKRTH: Heap buffer overflow i...

Vulnerabilities in Autodesk AutoCAD

Autodesk has identified several vulnerabilities in AutoCAD. These vulnerabilities lie in the way AutoCAD processes specially generated DXF and DWG files. A heap-based overflow can lead to the crash of the application, unauthorized access to sensitive data, or the execution of arbitrary code withi...

Autodesk Multiple Vulnerabilities (AutoCAD) (adsk-sa-2026-0009)

The 2027 version of Autodesk AutoCAD installed on the remote Windows host may be affected by multiple vulnerabilities: - A maliciously crafted DXF file, when parsed through Autodesk AutoCAD, can force a Heap-Based Overflow vulnerability. A malicious actor can leverage this vulnerability to cause ...

CVE-2026-17550

A maliciously crafted DWG or DXF file, when parsed through Autodesk AutoCAD, can force an Out-of-Bounds Read vulnerability. A malicious actor can leverage this vulnerability to cause a crash or disclose sensitive information...

CVE-2026-16463

A maliciously crafted DXF file, when parsed through Autodesk AutoCAD, can force a Heap-Based Overflow vulnerability. A malicious actor can leverage this vulnerability to cause a crash, read sensitive data, or execute arbitrary code in the context of the current process...

CVE-2026-17550 DWG or DXF File Parsing Out-of-Bounds Read in Autodesk AutoCAD

A maliciously crafted DWG or DXF file, when parsed through Autodesk AutoCAD, can force an Out-of-Bounds Read vulnerability. A malicious actor can leverage this vulnerability to cause a crash or disclose sensitive information...

CVE-2026-16465 DWG or DXF File Parsing Out-of-Bounds Read in Autodesk AutoCAD

A maliciously crafted DWG or DXF file, when parsed through Autodesk AutoCAD, can force an Out-of-Bounds Read vulnerability. A malicious actor can leverage this vulnerability to cause a crash or disclose sensitive information...

EUVD-2026-50373

A maliciously crafted DXF file, when parsed through Autodesk AutoCAD, can force a Heap-Based Overflow vulnerability. A malicious actor can leverage this vulnerability to cause a crash, read sensitive data, or execute arbitrary code in the context of the current process...

CVE-2026-17550: Out-of-bounds Read

A maliciously crafted DWG or DXF file, when parsed through Autodesk AutoCAD, can force an Out-of-Bounds Read vulnerability. A malicious actor can leverage this vulnerability to cause a crash or disclose sensitive information...

CVE-2026-16465: Out-of-bounds Read

A maliciously crafted DWG or DXF file, when parsed through Autodesk AutoCAD, can force an Out-of-Bounds Read vulnerability. A malicious actor can leverage this vulnerability to cause a crash or disclose sensitive information...

CVE-2026-16463: Heap-based Buffer Overflow

A maliciously crafted DXF file, when parsed through Autodesk AutoCAD, can force a Heap-Based Overflow vulnerability. A malicious actor can leverage this vulnerability to cause a crash, read sensitive data, or execute arbitrary code in the context of the current process...

MGASA-2026-0259 Updated libreoffice packages fix security vulnerabilities

The updated packages fix security vulnerabilities: Heap buffer overflow in DXF polyline import. CVE-2026-6039 Heap use-after-free in ODF number-format blank-width parsing. CVE-2026-6040 Heap buffer overflow in EMF+ gradient brush import. CVE-2026-6045 Stack buffer overflow in PPT presentation...

Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS : LibreOffice vulnerabilities (USN-8534-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8534-1 advisory. It was discovered that LibreOffice incorrectly handled importing DXF drawings. An attacker could use this issue to cause...

USN-8534-1: LibreOffice vulnerabilities

It was discovered that LibreOffice incorrectly handled importing DXF drawings. An attacker could use this issue to cause LibreOffice to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2026-6039 It was discovered that LibreOffice incorrectly handled certain ODF...

OPENSUSE-SU-2026:21346-1 Security update for libredwg

This update for libredwg fixes the following issues: Changes in libredwg: - Update to snapshot 0.14.8413 fix dwgnextentity NULL pointer dereference CVE-2026-15184, boo1271170 Fix dwgbmp thumbnail overflow checks CVE-2026-15181, boo1271169 Resolve NULL pointer dereference SEGV in matchBLOCKHEADER...

libredwg:llvmfuzz: Heap-double-free in dxf_blocks_read

Project: https://github.com/LibreDWG/libredwg.git Detailed Report: https://oss-fuzz.com/testcase?key=5692626108743680 Project: libredwg Fuzzing Engine: honggfuzz Fuzz Target: llvmfuzz Job Type: honggfuzzasanlibredwg Platform Id: linux Crash Type: Heap-double-free Crash Address: 0x78956c0e01d0 Cra...

PT-2026-56693

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=528859714 Crash type: Heap-double-free Crash state: dxf entities read dwg read dxf llvmfuzz.c...

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...

CVE-2026-6039: Out-of-bounds Write

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...