{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2023-3036",
        "assignerOrgId": "a22f1246-ba21-4bb4-a601-ad51614c1513",
        "state": "PUBLISHED",
        "assignerShortName": "cloudflare",
        "dateReserved": "2023-06-01T13:38:17.881Z",
        "datePublished": "2023-06-14T11:08:08.969Z",
        "dateUpdated": "2024-08-02T06:41:04.398Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "collectionURL": "https://github.com",
                    "defaultStatus": "unaffected",
                    "packageName": "cfnts",
                    "platforms": [
                        "rust"
                    ],
                    "product": "cfnts",
                    "vendor": "Cloudflare",
                    "versions": [
                        {
                            "lessThan": "< 783490b",
                            "status": "affected",
                            "version": "0",
                            "versionType": "git"
                        }
                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "reporter",
                    "user": "00000000-0000-4000-9000-000000000000",
                    "value": " Carlos López (00xc)"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "<span style=\"background-color: rgb(255, 255, 255);\">An unchecked read in NTP server in github.com/cloudflare/cfnts prior to commit </span><a target=\"_blank\" rel=\"nofollow\" href=\"https://github.com/cloudflare/cfnts/commit/783490b913f05e508a492cd7b02e3c4ec2297b71\"><tt>783490b</tt></a><span style=\"background-color: rgb(255, 255, 255);\">&nbsp;enabled a remote attacker to trigger a panic by sending an NTSAuthenticator packet with extension length longer than the packet contents.</span><br>"
                        }
                    ],
                    "value": "An unchecked read in NTP server in github.com/cloudflare/cfnts prior to commit  783490b https://github.com/cloudflare/cfnts/commit/783490b913f05e508a492cd7b02e3c4ec2297b71  enabled a remote attacker to trigger a panic by sending an NTSAuthenticator packet with extension length longer than the packet contents.\n"
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-540",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-540 Overread Buffers"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 8.6,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "NONE",
                        "scope": "CHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
                        "version": "3.1"
                    },
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-119",
                            "description": "CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-125",
                            "description": "CWE-125 Out-of-bounds Read",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a22f1246-ba21-4bb4-a601-ad51614c1513",
                "shortName": "cloudflare",
                "dateUpdated": "2023-06-14T11:08:28.361Z"
            },
            "references": [
                {
                    "url": "https://github.com/cloudflare/cfnts/security/advisories/GHSA-pwx6-gw47-96cp"
                }
            ],
            "source": {
                "discovery": "EXTERNAL"
            },
            "title": "Out of Bounds Slice index in cfnts leads to remote panic",
            "x_generator": {
                "engine": "Vulnogram 0.1.0-dev"
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T06:41:04.398Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://github.com/cloudflare/cfnts/security/advisories/GHSA-pwx6-gw47-96cp",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ]
            }
        ]
    }
}