CVE-2026-9500

A vulnerability was found in GNU LibreDWG up to 0.14. The affected element is the function read_2004_compressed_section of the file src/decode.c of the component Dwgread Utility. Performing a manipulation results in heap-based buffer overflow. The attack is only possible with local access. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

Score

CVSS 3.1 5.3 Medium

Status

Deferred - cna@vuldb.com

Published

2026-05-25

Last modified

2026-05-26

Weaknesses

CWE-119, CWE-122

Affected products

• Libredwg (Gnu)

References

• https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_6d6a339_heap_oob_write_read_2004_compressed_section.…
• https://github.com/LibreDWG/libredwg/issues/1241
• https://vuldb.com/submit/814248
• https://vuldb.com/vuln/365482
• https://vuldb.com/vuln/365482/cti
• https://www.gnu.org/