{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2021-31871",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "An issue was discovered in klibc before 2.0.9. An integer overflow in the cpio command may result in a NULL pointer dereference on 64-bit systems."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://kernel.org/pub/linux/libs/klibc/2.0/",
                "refsource": "MISC",
                "name": "https://kernel.org/pub/linux/libs/klibc/2.0/"
            },
            {
                "url": "https://lists.zytor.com/archives/klibc/2021-April/004593.html",
                "refsource": "MISC",
                "name": "https://lists.zytor.com/archives/klibc/2021-April/004593.html"
            },
            {
                "url": "https://git.kernel.org/pub/scm/libs/klibc/klibc.git/commit/?id=2e48a12ab1e30d43498c2d53e878a11a1b5102d5",
                "refsource": "MISC",
                "name": "https://git.kernel.org/pub/scm/libs/klibc/klibc.git/commit/?id=2e48a12ab1e30d43498c2d53e878a11a1b5102d5"
            },
            {
                "refsource": "MLIST",
                "name": "[oss-security] 20210430 [ANNOUNCE] klibc 2.0.9",
                "url": "http://www.openwall.com/lists/oss-security/2021/04/30/1"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20210628 [SECURITY] [DLA 2695-1] klibc security update",
                "url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00025.html"
            }
        ]
    }
}