GNU LibreDWG Dwgread Utility decode.c decompress_R2004_section assertion_CVE-2026-9501

4.8 / 10

MEDIUM

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

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.

Basic Information

ID CVE-2026-9501

Source VulDB

Published May 25, 2026 at 20:30

Affected Product

Vendor GNU

Product LibreDWG

Version 0.1

Affected Versions GNU LibreDWG 0.1
GNU LibreDWG 0.2
GNU LibreDWG 0.3
GNU LibreDWG 0.4
GNU LibreDWG 0.5
GNU LibreDWG 0.6
GNU LibreDWG 0.7
GNU LibreDWG 0.8
GNU LibreDWG 0.9
GNU LibreDWG 0.10
GNU LibreDWG 0.11
GNU LibreDWG 0.12
GNU LibreDWG 0.13
GNU LibreDWG 0.14

CWE Classification

CWE-617

References

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    "lastseen": "",
    "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.",
    "published": "2026-05-25T20:30:14.389Z",
    "modified": "2026-05-25T20:30:14.389Z",
    "type": "cve",
    "title": "GNU LibreDWG Dwgread Utility decode.c decompress_R2004_section assertion",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/365483\nhttps://vuldb.com/vuln/365483/cti\nhttps://vuldb.com/submit/814250\nhttps://github.com/LibreDWG/libredwg/issues/1242\nhttps://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_6d6a339_assert_fail_decompress_R2004_section.dwg\nhttps://github.com/LibreDWG/libredwg/commit/e501cb9926c1e9a07a0d1cc997f3e69e9be801c9\nhttps://www.gnu.org/",
    "id": "CVE-2026-9501",
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    "cwe": [
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    "cvelist": null,
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