CVE-2026-15184

[CVE catalog]

Severity

Low · CVSS 1.9CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Published

Jul 9, 2026, 1:16:51 PM UTC

Updated

Jul 15, 2026, 6:24:13 PM UTC

Source

[NVD] · [CVE record]

EPSS

0.17% · Oct 25, 2026

This update for libredwg fixes the following issues: Changes in libredwg: - Update to snapshot 0.14.8413 * fix dwg_next_entity NULL pointer dereference [CVE-2026-15184, boo#1271170] * Fix dwg_bmp thumbnail overflow checks [CVE-2026-15181, boo#1271169] * Resolve NULL pointer dereference (SEGV) in match_BLOCK_HEADER [CVE-2026-9529, boo#1266380] * Added DXB (binary DXF) support: dwgwrite/dwgread/dwg2dxf accept DXB input/output, and dxfwrite accepts DXB. * Minor features: * R2007+ split string stream encoding for Header, Classes, and objects. * Added cycle checks in entity link chains. * Added release helpers and improved CI (ODAFileConverter QT6, xvfb-run). * dwgfuzz: show mode with --version. - update to 0.14: * Write support for r2004 (AC1018) DWG files. The encoder now produces compressed, encrypted section headers and the LZ77-compressed object data layout required since r2004. * Split large object files (encode, decode) into 2 objects, significantly reducing peak memory usage during compilation and enabling parallel builds to scale better. * dwgadd: handle fields (e.g. layer, ltype, style) can now be set by table-record name in addition to raw handle references. A string value like `line.layer = "FOO"` is resolved via dwg_find_tablehandle() at parse time. * Added DXB (binary DXF) support: dwgwrite/dwgread/dwg2dxf accept DXB input/output, and dxfwrite accepts DXB. * R2007+ split string stream encoding for Header, Classes, and objects. * Added cycle checks in entity link chains. GH #1226. * Added regression tests for decompress_r2007 OOB reads and R2004 section decompression. Added dwgfilter.test. * Added release helpers and improved CI (ODAFileConverter QT6, xvfb-run). * dwgfuzz: show mode with --version. * API/ABI changes (source-incompatible): * Renamed HEADER/2NDHEADER.is_maint to maint_rel_version. * Renamed PROXY_OBJECT.dwg_versions. * Bumped SO_VERSION to 0:14:0. - Update to snapshot 0.13.4.8200 * Write support for r2004 (AC1018) DWG files. The encoder now produces compressed, encrypted section headers and the LZ77-compressed object data layout required since r2004. * Split large object files (encode, decode) into 2 objects, significantly reducing peak memory usage during compilation and enabling parallel builds to scale better. * dwgadd: handle fields (e.g. layer, ltype, style) can now be set by table-record name in addition to raw handle references. A string value like `line.layer = "FOO"` is resolved via dwg_find_tablehandle() at parse time. * Fix decompress_R2004_section buffer overflow [CVE-2026-9501, CVE-2026-9502, CVE-2026-9529, CVE-2026-9530, boo#1266377, boo#1266378, boo#1266380, boo#1266287] * Fix dwg_next_entity NULL pointer dereference [CVE-2026-9503, boo#1266379] * Fix NULL pointer dereferences in DXF output for corrupted DWG input [CVE-2026-9504, boo#1266321] * decode: fix decompression overflow [CVE-2026-9605, boo#1266365]