{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2023-22483",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2022-12-29T17:41:28.088Z",
        "datePublished": "2023-01-23T22:36:14.574Z",
        "dateUpdated": "2024-08-02T10:13:48.482Z"
    },
    "containers": {
        "cna": {
            "title": "cmark-gfm Quadratic complexity bugs may lead to a denial of service",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-400",
                            "lang": "en",
                            "description": "CWE-400: Uncontrolled Resource Consumption",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "ADJACENT_NETWORK",
                        "availabilityImpact": "LOW",
                        "baseScore": 3.5,
                        "baseSeverity": "LOW",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "LOW",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/github/cmark-gfm/security/advisories/GHSA-29g3-96g3-jg6c",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/github/cmark-gfm/security/advisories/GHSA-29g3-96g3-jg6c"
                }
            ],
            "affected": [
                {
                    "vendor": "github",
                    "product": "cmark-gfm",
                    "versions": [
                        {
                            "version": "<  0.29.0.gfm.7",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2023-01-23T22:36:14.574Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. Versions prior to 0.29.0.gfm.7 are subject to several polynomial time complexity issues in cmark-gfm that may lead to unbounded resource exhaustion and subsequent denial of service. Various commands, when piped to cmark-gfm with large values, cause the running time to increase quadratically. These vulnerabilities have been patched in version 0.29.0.gfm.7.\n"
                }
            ],
            "source": {
                "advisory": "GHSA-29g3-96g3-jg6c",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T10:13:48.482Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "name": "https://github.com/github/cmark-gfm/security/advisories/GHSA-29g3-96g3-jg6c",
                        "tags": [
                            "x_refsource_CONFIRM",
                            "x_transferred"
                        ],
                        "url": "https://github.com/github/cmark-gfm/security/advisories/GHSA-29g3-96g3-jg6c"
                    }
                ]
            }
        ]
    }
}