{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2025-30204",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2025-03-18T18:15:13.849Z",
        "datePublished": "2025-03-21T21:42:01.382Z",
        "dateUpdated": "2025-04-10T13:03:19.897Z"
    },
    "containers": {
        "cna": {
            "title": "jwt-go allows excessive memory allocation during header parsing",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-405",
                            "lang": "en",
                            "description": "CWE-405: Asymmetric Resource Consumption (Amplification)",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 7.5,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/golang-jwt/jwt/security/advisories/GHSA-mh63-6h87-95cp",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/golang-jwt/jwt/security/advisories/GHSA-mh63-6h87-95cp"
                },
                {
                    "name": "https://github.com/golang-jwt/jwt/commit/0951d184286dece21f73c85673fd308786ffe9c3",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/golang-jwt/jwt/commit/0951d184286dece21f73c85673fd308786ffe9c3"
                },
                {
                    "name": "https://github.com/golang-jwt/jwt/commit/bf316c48137a1212f8d0af9288cc9ce8e59f1afb",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/golang-jwt/jwt/commit/bf316c48137a1212f8d0af9288cc9ce8e59f1afb"
                }
            ],
            "affected": [
                {
                    "vendor": "golang-jwt",
                    "product": "jwt",
                    "versions": [
                        {
                            "version": ">= 3.2.0, < 4.5.2",
                            "status": "affected"
                        },
                        {
                            "version": ">= 5.0.0-rc.1, < 5.2.2",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2025-04-10T13:03:19.897Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "golang-jwt is a Go implementation of JSON Web Tokens. Starting in version 3.2.0 and prior to versions 5.2.2 and 4.5.2, the function parse.ParseUnverified splits (via a call to strings.Split) its argument (which is untrusted data) on periods. As a result, in the face of a malicious request whose Authorization header consists of Bearer  followed by many period characters, a call to that function incurs allocations to the tune of O(n) bytes (where n stands for the length of the function's argument), with a constant factor of about 16. This issue is fixed in 5.2.2 and 4.5.2."
                }
            ],
            "source": {
                "advisory": "GHSA-mh63-6h87-95cp",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-03-24T14:10:18.281694Z",
                                "id": "CVE-2025-30204",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "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": "2025-03-24T14:10:35.776Z"
                }
            },
            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://security.netapp.com/advisory/ntap-20250404-0002/"
                    }
                ],
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2025-04-04T23:03:13.309Z"
                }
            }
        ]
    }
}