{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2020-12783",
        "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": "Exim through 4.93 has an out-of-bounds read in the SPA authenticator that could result in SPA/NTLM authentication bypass in auths/spa.c and auths/auth-spa.c."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "CONFIRM",
                "name": "https://bugs.exim.org/show_bug.cgi?id=2571",
                "url": "https://bugs.exim.org/show_bug.cgi?id=2571"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://git.exim.org/exim.git/commit/57aa14b216432be381b6295c312065b2fd034f86",
                "url": "https://git.exim.org/exim.git/commit/57aa14b216432be381b6295c312065b2fd034f86"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://git.exim.org/exim.git/commit/a04174dc2a84ae1008c23b6a7109e7fa3fb7b8b0",
                "url": "https://git.exim.org/exim.git/commit/a04174dc2a84ae1008c23b6a7109e7fa3fb7b8b0"
            },
            {
                "refsource": "DEBIAN",
                "name": "DSA-4687",
                "url": "https://www.debian.org/security/2020/dsa-4687"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20200518 [SECURITY] [DLA 2213-1] exim4 security update",
                "url": "https://lists.debian.org/debian-lts-announce/2020/05/msg00017.html"
            },
            {
                "refsource": "UBUNTU",
                "name": "USN-4366-1",
                "url": "https://usn.ubuntu.com/4366-1/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2020-93d7305d71",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/F6IQQ2SERFUD4WMRSX6XYDNK7Q4GPT7Y/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2020-2e084c987d",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M7Z5UG6ZIG32V7M4PP3BCC65C27EWK7G/"
            },
            {
                "refsource": "MLIST",
                "name": "[oss-security] 20210504 21Nails: Multiple vulnerabilities in Exim",
                "url": "http://www.openwall.com/lists/oss-security/2021/05/04/7"
            }
        ]
    }
}