PT-2026-56791 · Gnu · Libredwg

Ech06 · Published 2026-07-09 · Updated 2026-07-09 · CVE-2026-15182

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions GNU LibreDWG versions prior to 0.14

Description A heap-based buffer overflow occurs in the BMP Image Handler component within the dwg bmp() function located in the src/dwg.c file. This issue requires local access to be exploited.

Recommendations Update to version 0.14. As a temporary mitigation, restrict the use of the dwg bmp() function.

Exploit

Fix

Buffer Overflow

Heap Based Buffer Overflow

Weakness Enumeration

CWE-119

CWE-122

Related Identifiers

CVE-2026-15182

Affected Products

Libredwg

References · 13

• 🔥 https://github.com/LibreDWG/libredwg/issues/1252 · Exploit
• 🔥 https://github.com/LibreDWG/libredwg/issues/1249 · Exploit
• 🔥 https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_0b57303_heap_overflow_decode_R13_R2000.dwg · Exploit
• 🔥 https://vuldb.com/submit/851191 · Exploit
• https://github.com/LibreDWG/libredwg/releases/tag/0.14 · Patch
• https://github.com/LibreDWG/libredwg/commit/18fd542bb4d5ccedf9de12052bf50068b2b26f06 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-15182 · Security Note
• https://vuldb.com/vuln/377109 · Note
• https://twitter.com/CVEnew/status/2075229345795158016 · Twitter Post
• https://vuldb.com/vuln/377109/cti · Note
• https://vuldb.com/cve/CVE-2026-15182 · Note
• https://twitter.com/infoflowcloud/status/2075230135444247002 · Twitter Post
• https://gnu.org · Note