PT-2026-43187 · Gnu · Libredwg

Pwn3Rd · Published 2026-05-26 · Updated 2026-05-26 · CVE-2026-9530

Mitre

CVSS v3.1

3.3

Low

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

A weakness has been identified in GNU LibreDWG up to 0.14. The impacted element is the function read 2004 compressed section of the file src/decode.c of the component Dwgbmp Utility. Executing a manipulation can lead to out-of-bounds read. The attack requires local access. The exploit has been made available to the public and could be used for attacks. This patch is called 8f03865f37f5d4ffd616fef802acc980be54d300. It is advisable to implement a patch to correct this issue.

Exploit

Fix

Out of bounds Read

Buffer Overflow

Weakness Enumeration

CWE-125

CWE-119

Related Identifiers

CVE-2026-9530

Affected Products

Libredwg

References · 7

• 🔥 https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_6d6a339_heap_oob_write_read_2004_compressed_section.dwg · Exploit
• https://github.com/LibreDWG/libredwg/commit/8f03865f37f5d4ffd616fef802acc980be54d300 · Patch
• https://github.com/LibreDWG/libredwg/issues/1248 · Note
• https://vuldb.com/vuln/365549 · Note
• https://vuldb.com/vuln/365549/cti · Note
• https://gnu.org · Note
• https://vuldb.com/submit/814275 · Note