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4.8 Medium

CVE-2026-9504 A weakness has been identified in GNU LibreDWG up to 0.14

Description

A weakness has been identified in GNU LibreDWG up to 0.14. Affected is the function bit_convert_TU of the file programs/dwggrep.c of the component Dwggrep Utility. This manipulation causes out-of-bounds read. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks. Patch name: be996bf2178a40e98720f18c2414815d244413db. Applying a patch is the recommended action to fix this issue.

Affected products and versions

Product Affected versions Fixed in
LibreDWG 0.14 No fix stated
LibreDWG 0.13 No fix stated
LibreDWG 0.12 No fix stated
LibreDWG 0.11 No fix stated
LibreDWG 0.10 No fix stated
LibreDWG 0.9 No fix stated
LibreDWG 0.8 No fix stated
LibreDWG 0.7 No fix stated
LibreDWG 0.6 No fix stated
Show the 5 other branches
Product Affected versions Fixed in
LibreDWG 0.5 No fix stated
LibreDWG 0.4 No fix stated
LibreDWG 0.3 No fix stated
LibreDWG 0.2 No fix stated
LibreDWG 0.1 No fix stated

Other CVEs of LibreDWG

The 13 CVEs of LibreDWG →
CVE-2026-111167 GNU LibreDWG through 0.14.8612 contains a global out-of-bounds read vulnerability in the AcDs decoder acds_private()… 6.9 Medium CVE-2026-90622 A security flaw has been discovered in GNU libredwg 0.13.4 4.8 Medium CVE-2026-15520 A vulnerability was determined in GNU LibreDWG 0.13.4-154-g0b573035 4.8 Medium CVE-2026-15184 A vulnerability was found in GNU LibreDWG up to 0.13.4 4.8 Medium
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