Buffer overflow in Gnu Libredwg
CVE-2026-15182
A vulnerability has been found in GNU LibreDWG up to 0.13.4. The affected element is the function dwg_bmp of the file src/dwg.c of the component BMP Image Handler. Such manipulation leads to heap-based buffer overflow. The attack must be c…
Vulnerability class: Buffer Overflow
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Gnu Libredwg — versions 0.13.0, 0.13.1, 0.13.2
Weakness classification (CWE)
References
- VDB-377109 | GNU LibreDWG BMP Image dwg.c dwg_bmp heap-based overflow (technical-description, vdb-entry)
- VDB-377109 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- CVE-2026-15182 | CVE Analysis and Report (third-party-advisory)
- Submit #851191 | LibreDWG 0.13.4-154-g0b573035 (main branch, commit 0b573035, 2026-04-29) 内存损坏 (Heap Buffer Overflow - Read) (third-party-advisory)
- cna@vuldb.com (issue-tracking)
- cna@vuldb.com (exploit)
- cna@vuldb.com (patch)
- cna@vuldb.com (patch)
- cna@vuldb.com (issue-tracking)
- cna@vuldb.com (product, broken-link)
Frequently asked questions
- What is CVE-2026-15182?
- CVE-2026-15182 is a medium-severity vulnerability in Gnu Libredwg, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 5.3/10. Published 2026-07-09.
- How severe is CVE-2026-15182?
- Medium severity. CVSS v3 base score is 5.3 out of 10.