{
    "containers": {
        "cna": {
            "affected": [
                {
                    "product": "n/a",
                    "vendor": "n/a",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "n/a"
                        }
                    ]
                }
            ],
            "datePublic": "2017-11-25T00:00:00.000Z",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "The receive_msg function in receive.c in the SMTP daemon in Exim 4.88 and 4.89 allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via vectors involving BDAT commands."
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "description": "n/a",
                            "lang": "en",
                            "type": "text"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "dateUpdated": "2021-05-04T17:06:35.000Z",
                "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
                "shortName": "mitre"
            },
            "references": [
                {
                    "name": "1039872",
                    "tags": [
                        "vdb-entry",
                        "x_refsource_SECTRACK"
                    ],
                    "url": "http://www.securitytracker.com/id/1039872"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://lists.exim.org/lurker/message/20171125.034842.d1d75cac.en.html"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://git.exim.org/exim.git/commit/4090d62a4b25782129cc1643596dc2f6e8f63bde"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "http://openwall.com/lists/oss-security/2017/11/25/3"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/LetUsFsck/PoC-Exploit-Mirror/tree/master/CVE-2017-16944"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "http://openwall.com/lists/oss-security/2017/11/25/1"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://git.exim.org/exim.git/commitdiff/4e6ae6235c68de243b1c2419027472d7659aa2b4"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "http://openwall.com/lists/oss-security/2017/11/25/2"
                },
                {
                    "name": "DSA-4053",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_DEBIAN"
                    ],
                    "url": "https://www.debian.org/security/2017/dsa-4053"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://bugs.exim.org/show_bug.cgi?id=2199"
                },
                {
                    "name": "[oss-security] 20210504 21Nails: Multiple vulnerabilities in Exim",
                    "tags": [
                        "mailing-list",
                        "x_refsource_MLIST"
                    ],
                    "url": "http://www.openwall.com/lists/oss-security/2021/05/04/7"
                }
            ],
            "x_legacyV4Record": {
                "CVE_data_meta": {
                    "ASSIGNER": "cve@mitre.org",
                    "ID": "CVE-2017-16943",
                    "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": "The receive_msg function in receive.c in the SMTP daemon in Exim 4.88 and 4.89 allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via vectors involving BDAT commands."
                        }
                    ]
                },
                "problemtype": {
                    "problemtype_data": [
                        {
                            "description": [
                                {
                                    "lang": "eng",
                                    "value": "n/a"
                                }
                            ]
                        }
                    ]
                },
                "references": {
                    "reference_data": [
                        {
                            "name": "1039872",
                            "refsource": "SECTRACK",
                            "url": "http://www.securitytracker.com/id/1039872"
                        },
                        {
                            "name": "https://lists.exim.org/lurker/message/20171125.034842.d1d75cac.en.html",
                            "refsource": "MISC",
                            "url": "https://lists.exim.org/lurker/message/20171125.034842.d1d75cac.en.html"
                        },
                        {
                            "name": "https://git.exim.org/exim.git/commit/4090d62a4b25782129cc1643596dc2f6e8f63bde",
                            "refsource": "MISC",
                            "url": "https://git.exim.org/exim.git/commit/4090d62a4b25782129cc1643596dc2f6e8f63bde"
                        },
                        {
                            "name": "http://openwall.com/lists/oss-security/2017/11/25/3",
                            "refsource": "MISC",
                            "url": "http://openwall.com/lists/oss-security/2017/11/25/3"
                        },
                        {
                            "name": "https://github.com/LetUsFsck/PoC-Exploit-Mirror/tree/master/CVE-2017-16944",
                            "refsource": "MISC",
                            "url": "https://github.com/LetUsFsck/PoC-Exploit-Mirror/tree/master/CVE-2017-16944"
                        },
                        {
                            "name": "http://openwall.com/lists/oss-security/2017/11/25/1",
                            "refsource": "MISC",
                            "url": "http://openwall.com/lists/oss-security/2017/11/25/1"
                        },
                        {
                            "name": "https://git.exim.org/exim.git/commitdiff/4e6ae6235c68de243b1c2419027472d7659aa2b4",
                            "refsource": "MISC",
                            "url": "https://git.exim.org/exim.git/commitdiff/4e6ae6235c68de243b1c2419027472d7659aa2b4"
                        },
                        {
                            "name": "http://openwall.com/lists/oss-security/2017/11/25/2",
                            "refsource": "MISC",
                            "url": "http://openwall.com/lists/oss-security/2017/11/25/2"
                        },
                        {
                            "name": "DSA-4053",
                            "refsource": "DEBIAN",
                            "url": "https://www.debian.org/security/2017/dsa-4053"
                        },
                        {
                            "name": "https://bugs.exim.org/show_bug.cgi?id=2199",
                            "refsource": "MISC",
                            "url": "https://bugs.exim.org/show_bug.cgi?id=2199"
                        },
                        {
                            "name": "[oss-security] 20210504 21Nails: Multiple vulnerabilities in Exim",
                            "refsource": "MLIST",
                            "url": "http://www.openwall.com/lists/oss-security/2021/05/04/7"
                        }
                    ]
                }
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-05T20:43:59.963Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "name": "1039872",
                        "tags": [
                            "vdb-entry",
                            "x_refsource_SECTRACK",
                            "x_transferred"
                        ],
                        "url": "http://www.securitytracker.com/id/1039872"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://lists.exim.org/lurker/message/20171125.034842.d1d75cac.en.html"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://git.exim.org/exim.git/commit/4090d62a4b25782129cc1643596dc2f6e8f63bde"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "http://openwall.com/lists/oss-security/2017/11/25/3"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://github.com/LetUsFsck/PoC-Exploit-Mirror/tree/master/CVE-2017-16944"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "http://openwall.com/lists/oss-security/2017/11/25/1"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://git.exim.org/exim.git/commitdiff/4e6ae6235c68de243b1c2419027472d7659aa2b4"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "http://openwall.com/lists/oss-security/2017/11/25/2"
                    },
                    {
                        "name": "DSA-4053",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_DEBIAN",
                            "x_transferred"
                        ],
                        "url": "https://www.debian.org/security/2017/dsa-4053"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://bugs.exim.org/show_bug.cgi?id=2199"
                    },
                    {
                        "name": "[oss-security] 20210504 21Nails: Multiple vulnerabilities in Exim",
                        "tags": [
                            "mailing-list",
                            "x_refsource_MLIST",
                            "x_transferred"
                        ],
                        "url": "http://www.openwall.com/lists/oss-security/2021/05/04/7"
                    }
                ]
            }
        ]
    },
    "cveMetadata": {
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "cveId": "CVE-2017-16943",
        "datePublished": "2017-11-25T17:00:00.000Z",
        "dateReserved": "2017-11-25T00:00:00.000Z",
        "dateUpdated": "2024-08-05T20:43:59.963Z",
        "state": "PUBLISHED"
    },
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1"
}