{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2021-47156",
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "dateUpdated": "2024-08-04T05:24:39.900Z",
        "dateReserved": "2024-03-18T00:00:00",
        "datePublished": "2024-03-18T00:00:00"
    },
    "containers": {
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            "providerMetadata": {
                "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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                "dateUpdated": "2024-03-18T04:42:18.151766"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "The Net::IPAddress::Util module before 5.000 for Perl does not properly consider extraneous zero characters in an IP address string, which (in some situations) allows attackers to bypass access control that is based on IP addresses."
                }
            ],
            "affected": [
                {
                    "vendor": "n/a",
                    "product": "n/a",
                    "versions": [
                        {
                            "version": "n/a",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://blog.urth.org/2021/03/29/security-issues-in-perl-ip-address-distros/"
                },
                {
                    "url": "https://metacpan.org/release/PWBENNETT/Net-IPAddress-Util-5.000/changes"
                },
                {
                    "url": "https://metacpan.org/release/Net-IPAddress-Util"
                }
            ],
            "problemTypes": [
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                            "type": "text",
                            "lang": "en",
                            "description": "n/a"
                        }
                    ]
                }
            ]
        },
        "adp": [
            {
                "title": "CISA ADP Vulnrichment",
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2021-47156",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2024-03-18T15:35:36.287667Z"
                            }
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                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-06-04T17:13:43.974Z"
                }
            },
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-04T05:24:39.900Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://blog.urth.org/2021/03/29/security-issues-in-perl-ip-address-distros/",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://metacpan.org/release/PWBENNETT/Net-IPAddress-Util-5.000/changes",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://metacpan.org/release/Net-IPAddress-Util",
                        "tags": [
                            "x_transferred"
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                    }
                ]
            }
        ]
    }
}