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CVE-2026-9501

Published: May 25, 2026

Modified: May 28, 2026

PUBLISHED

CVSS v3.1

3.3

LOW

Description

A vulnerability was determined in GNU LibreDWG up to 0.14. The impacted element is the function decompress_R2004_section of the file src/decode.c of the component Dwgread Utility. Executing a manipulation can lead to reachable assertion. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. This patch is called e501cb9926c1e9a07a0d1cc997f3e69e9be801c9. A patch should be applied to remediate this issue.

Vendor	Product	Versions
GNU	LibreDWG	affected `0.1` affected `0.2` affected `0.3` affected `0.4` affected `0.5` +9 more versions

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

References

VDB-365483 | GNU LibreDWG Dwgread Utility decode.c decompress_R2004_section assertion

vdb-entry

technical-description

VDB-365483 | CTI Indicators (IOB, IOC, IOA)

signature

permissions-required

Submit #814250 | LibreDWG Project LibreDWG <= 0.14, main branch up to commit 6d6a339 (released 2026-04-10) Reachable Assertion (CWE-617)

third-party-advisory

https://github.com/LibreDWG/libredwg/issues/1242

issue-tracking

https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_6d6a339_assert_fail_decompress_R2004_section.dwg

exploit

https://github.com/LibreDWG/libredwg/commit/e501cb9926c1e9a07a0d1cc997f3e69e9be801c9

patch

https://www.gnu.org/

product

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