{
    "CVE_data_meta": {
        "ASSIGNER": "security@google.com",
        "ID": "CVE-2021-22570",
        "STATE": "PUBLIC",
        "TITLE": "Nullptr Dereference in Protobuf"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Protobuf",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_value": "3.15.0"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Google LLC"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Nullptr dereference when a null char is present in a proto symbol. The symbol is parsed incorrectly, leading to an unchecked call into the proto file's name during generation of the resulting error message. Since the symbol is incorrectly parsed, the file is nullptr. We recommend upgrading to version 3.15.0 or greater."
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-476 NULL Pointer Dereference"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "url": "https://github.com/protocolbuffers/protobuf/releases/tag/v3.15.0",
                "name": "https://github.com/protocolbuffers/protobuf/releases/tag/v3.15.0"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2022-ffe4a1cedd",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IFX6KPNOFHYD6L4XES5PCM3QNSKZBOTQ/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2022-2d3e6eb9e4",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3DVUZPALAQ34TQP6KFNLM4IZS6B32XSA/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2022-fedff53e4e",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NVTWVQRB5OCCTMKEQFY5MYED3DXDVSLP/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2022-486d5f349d",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BTRGBRC5KGCA4SK5MUNLPYJRAGXMBIYY/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2022-d1a15f9cdb",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5PAGL5M2KGYPN3VEQCRJJE6NA7D5YG5X/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2022-49b52819a4",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KQJB6ZPRLKV6WCMX2PRRRQBFAOXFBK6B/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2022-57923346cf",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MRWRAXAFR3JR7XCFWTHC2KALSZKWACCE/"
            },
            {
                "url": "https://www.oracle.com/security-alerts/cpuapr2022.html",
                "refsource": "MISC",
                "name": "https://www.oracle.com/security-alerts/cpuapr2022.html"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20220429-0005/",
                "url": "https://security.netapp.com/advisory/ntap-20220429-0005/"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20230418 [SECURITY] [DLA 3393-1] protobuf security update",
                "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00019.html"
            }
        ]
    },
    "source": {
        "discovery": "INTERNAL"
    }
}