CVE-2026-9504

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.

References

https://www.gnu.org/

https://vuldb.com/vuln/365486/cti

https://vuldb.com/vuln/365486

https://vuldb.com/submit/814261

https://github.com/LibreDWG/libredwg/issues/1246

https://github.com/LibreDWG/libredwg/commit/be996bf2178a40e98720f18c2414815d244413db

https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_6d6a339_heap_overflow_bit_convert_TU.dwg

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4

EPSS