{
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    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-9501",
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "state": "PUBLISHED",
        "assignerShortName": "VulDB",
        "dateReserved": "2026-05-25T10:03:51.326Z",
        "datePublished": "2026-05-25T20:30:14.389Z",
        "dateUpdated": "2026-05-28T12:50:57.818Z"
    },
    "containers": {
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                "shortName": "VulDB",
                "dateUpdated": "2026-05-25T20:30:14.389Z"
            },
            "title": "GNU LibreDWG Dwgread Utility decode.c decompress_R2004_section assertion",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-617",
                            "lang": "en",
                            "description": "Reachable Assertion"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "GNU",
                    "product": "LibreDWG",
                    "versions": [
                        {
                            "version": "0.1",
                            "status": "affected"
                        },
                        {
                            "version": "0.2",
                            "status": "affected"
                        },
                        {
                            "version": "0.3",
                            "status": "affected"
                        },
                        {
                            "version": "0.4",
                            "status": "affected"
                        },
                        {
                            "version": "0.5",
                            "status": "affected"
                        },
                        {
                            "version": "0.6",
                            "status": "affected"
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                        {
                            "version": "0.7",
                            "status": "affected"
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                        {
                            "version": "0.8",
                            "status": "affected"
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                        {
                            "version": "0.9",
                            "status": "affected"
                        },
                        {
                            "version": "0.10",
                            "status": "affected"
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                        {
                            "version": "0.11",
                            "status": "affected"
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                        {
                            "version": "0.12",
                            "status": "affected"
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                        {
                            "version": "0.13",
                            "status": "affected"
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                        {
                            "version": "0.14",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:gnu:libredwg:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "Dwgread Utility"
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "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."
                }
            ],
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                        "baseScore": 4.8,
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                        "baseScore": 3.3,
                        "vectorString": "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",
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                        "vectorString": "AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C"
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                    "time": "2026-05-25T00:00:00.000Z",
                    "lang": "en",
                    "value": "Advisory disclosed"
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                    "time": "2026-05-25T02:00:00.000Z",
                    "lang": "en",
                    "value": "VulDB entry created"
                },
                {
                    "time": "2026-05-25T12:09:56.000Z",
                    "lang": "en",
                    "value": "VulDB entry last update"
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "pwn3rd (VulDB User)",
                    "type": "reporter"
                }
            ],
            "references": [
                {
                    "url": "https://vuldb.com/vuln/365483",
                    "name": "VDB-365483 | GNU LibreDWG Dwgread Utility decode.c decompress_R2004_section assertion",
                    "tags": [
                        "vdb-entry",
                        "technical-description"
                    ]
                },
                {
                    "url": "https://vuldb.com/vuln/365483/cti",
                    "name": "VDB-365483 | CTI Indicators (IOB, IOC, IOA)",
                    "tags": [
                        "signature",
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                },
                {
                    "url": "https://vuldb.com/submit/814250",
                    "name": "Submit #814250 | LibreDWG Project LibreDWG <= 0.14, main branch up to commit 6d6a339 (released 2026-04-10) Reachable Assertion (CWE-617)",
                    "tags": [
                        "third-party-advisory"
                    ]
                },
                {
                    "url": "https://github.com/LibreDWG/libredwg/issues/1242",
                    "tags": [
                        "issue-tracking"
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                },
                {
                    "url": "https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_6d6a339_assert_fail_decompress_R2004_section.dwg",
                    "tags": [
                        "exploit"
                    ]
                },
                {
                    "url": "https://github.com/LibreDWG/libredwg/commit/e501cb9926c1e9a07a0d1cc997f3e69e9be801c9",
                    "tags": [
                        "patch"
                    ]
                },
                {
                    "url": "https://www.gnu.org/",
                    "tags": [
                        "product"
                    ]
                }
            ],
            "tags": [
                "x_open-source"
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        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-05-28T12:50:49.130738Z",
                                "id": "CVE-2026-9501",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
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                ],
                "title": "CISA ADP Vulnrichment",
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}