CVE-2026-15182
GNU LibreDWG BMP Image dwg.c dwg_bmp heap-based overflow
- State
- Published
- Severity
- 4.8 Medium
- Published
- Jul 9, 2026
- Updated
- Jul 9, 2026
- Reserved
- Jul 9, 2026
Description
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 carried out locally. The exploit has been disclosed to the public and may be used. Upgrading to version 0.14 is sufficient to fix this issue. The name of the patch is 18fd542bb4d5ccedf9de12052bf50068b2b26f06. It is suggested to upgrade the affected component.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 4.8 Medium | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 5.3 Medium | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C | VulDB |
| 3.0 | 5.3 Medium | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C | VulDB |
| 2.0 | 4.3 Medium | AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
LibreDWGGNU |
|
References
- VDB-377109 | GNU LibreDWG BMP Image dwg.c dwg_bmp heap-based overflowvdb-entrytechnical-description
- VDB-377109 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-15182 | CVE Analysis and Reportthird-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
- https://github.com/LibreDWG/libredwg/issues/1252issue-tracking
- https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_0b57303_heap_overflow_decode_R13_R2000.dwgexploit
- https://github.com/LibreDWG/libredwg/commit/18fd542bb4d5ccedf9de12052bf50068b2b26f06patch
- https://github.com/LibreDWG/libredwg/releases/tag/0.14patch
- https://github.com/LibreDWG/libredwg/issues/1249issue-tracking
- https://www.gnu.org/broken-linkproduct
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