{
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    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2023-37463",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2023-07-06T13:01:36.997Z",
        "datePublished": "2023-07-13T19:22:16.654Z",
        "dateUpdated": "2024-10-30T18:48:32.341Z"
    },
    "containers": {
        "cna": {
            "title": "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": "HIGH",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 6.4,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "LOW",
                        "integrityImpact": "LOW",
                        "privilegesRequired": "LOW",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/github/cmark-gfm/security/advisories/GHSA-w4qg-3vf7-m9x5",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/github/cmark-gfm/security/advisories/GHSA-w4qg-3vf7-m9x5"
                },
                {
                    "name": "https://github.com/github/cmark-gfm/releases/tag/0.29.0.gfm.12",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/github/cmark-gfm/releases/tag/0.29.0.gfm.12"
                }
            ],
            "affected": [
                {
                    "vendor": "github",
                    "product": "cmark-gfm",
                    "versions": [
                        {
                            "version": "< 0.29.0.gfm.12",
                            "status": "affected"
                        }
                    ]
                }
            ],
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                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2023-07-13T19:22:16.654Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "cmark-gfm is an extended version of the C reference implementation of CommonMark, a rationalized version of Markdown syntax with a spec. Three polynomial time complexity issues in cmark-gfm may lead to unbounded resource exhaustion and subsequent denial of service. These vulnerabilities have been patched in 0.29.0.gfm.12.\n"
                }
            ],
            "source": {
                "advisory": "GHSA-w4qg-3vf7-m9x5",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T17:16:30.468Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "name": "https://github.com/github/cmark-gfm/security/advisories/GHSA-w4qg-3vf7-m9x5",
                        "tags": [
                            "x_refsource_CONFIRM",
                            "x_transferred"
                        ],
                        "url": "https://github.com/github/cmark-gfm/security/advisories/GHSA-w4qg-3vf7-m9x5"
                    },
                    {
                        "name": "https://github.com/github/cmark-gfm/releases/tag/0.29.0.gfm.12",
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://github.com/github/cmark-gfm/releases/tag/0.29.0.gfm.12"
                    }
                ]
            },
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-10-30T18:48:24.298406Z",
                                "id": "CVE-2023-37463",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-10-30T18:48:32.341Z"
                }
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        ]
    }
}