Home

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.

PUBLISHED Reserved 2026-07-09 | Published 2026-07-09 | Updated 2026-07-09 | Assigner VulDB




MEDIUM: 4.8CVSS: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
MEDIUM: 5.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
MEDIUM: 5.3CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
4.3AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C

Problem types

Heap-based Buffer Overflow

Memory Corruption

Product status

0.13.0
affected

0.13.1
affected

0.13.2
affected

0.13.3
affected

0.13.4
affected

0.14
unaffected

Timeline

2026-07-09:Advisory disclosed
2026-07-09:VulDB entry created
2026-07-09:VulDB entry last update

Credits

Ech06 (VulDB User) reporter

References

vuldb.com/vuln/377109 (VDB-377109 | GNU LibreDWG BMP Image dwg.c dwg_bmp heap-based overflow) vdb-entry technical-description

vuldb.com/vuln/377109/cti (VDB-377109 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-15182 (CVE-2026-15182 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/851191 (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

github.com/LibreDWG/libredwg/issues/1252 issue-tracking

github.com/...dwg_0b57303_heap_overflow_decode_R13_R2000.dwg exploit

github.com/...ommit/18fd542bb4d5ccedf9de12052bf50068b2b26f06 patch

github.com/LibreDWG/libredwg/releases/tag/0.14 patch

github.com/LibreDWG/libredwg/issues/1249 issue-tracking

www.gnu.org/ broken-link product

cve.org (CVE-2026-15182)

nvd.nist.gov (CVE-2026-15182)

Download JSON