{
    "containers": {
        "cna": {
            "affected": [
                {
                    "product": "n/a",
                    "vendor": "n/a",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "n/a"
                        }
                    ]
                }
            ],
            "datePublic": "2018-05-16T00:00:00.000Z",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "The OpenPGP specification allows a Cipher Feedback Mode (CFB) malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL. NOTE: third parties report that this is a problem in applications that mishandle the Modification Detection Code (MDC) feature or accept an obsolete packet type, not a problem in the OpenPGP specification"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "description": "n/a",
                            "lang": "en",
                            "type": "text"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "dateUpdated": "2018-05-17T09:57:01.000Z",
                "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
                "shortName": "mitre"
            },
            "references": [
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://protonmail.com/blog/pgp-vulnerability-efail"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://news.ycombinator.com/item?id=17066419"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://www.patreon.com/posts/cybersecurity-15-18814817"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "http://flaked.sockpuppet.org/2018/05/16/a-unified-timeline.html"
                },
                {
                    "name": "104162",
                    "tags": [
                        "vdb-entry",
                        "x_refsource_BID"
                    ],
                    "url": "http://www.securityfocus.com/bid/104162"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://lists.gnupg.org/pipermail/gnupg-users/2018-May/060334.html"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://efail.de"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://twitter.com/matthew_d_green/status/995996706457243648"
                },
                {
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://www.synology.com/support/security/Synology_SA_18_22"
                },
                {
                    "name": "1040904",
                    "tags": [
                        "vdb-entry",
                        "x_refsource_SECTRACK"
                    ],
                    "url": "http://www.securitytracker.com/id/1040904"
                }
            ],
            "tags": [
                "disputed"
            ],
            "x_legacyV4Record": {
                "CVE_data_meta": {
                    "ASSIGNER": "cve@mitre.org",
                    "ID": "CVE-2017-17688",
                    "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": "** DISPUTED ** The OpenPGP specification allows a Cipher Feedback Mode (CFB) malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL. NOTE: third parties report that this is a problem in applications that mishandle the Modification Detection Code (MDC) feature or accept an obsolete packet type, not a problem in the OpenPGP specification."
                        }
                    ]
                },
                "problemtype": {
                    "problemtype_data": [
                        {
                            "description": [
                                {
                                    "lang": "eng",
                                    "value": "n/a"
                                }
                            ]
                        }
                    ]
                },
                "references": {
                    "reference_data": [
                        {
                            "name": "https://protonmail.com/blog/pgp-vulnerability-efail",
                            "refsource": "MISC",
                            "url": "https://protonmail.com/blog/pgp-vulnerability-efail"
                        },
                        {
                            "name": "https://news.ycombinator.com/item?id=17066419",
                            "refsource": "MISC",
                            "url": "https://news.ycombinator.com/item?id=17066419"
                        },
                        {
                            "name": "https://www.patreon.com/posts/cybersecurity-15-18814817",
                            "refsource": "MISC",
                            "url": "https://www.patreon.com/posts/cybersecurity-15-18814817"
                        },
                        {
                            "name": "http://flaked.sockpuppet.org/2018/05/16/a-unified-timeline.html",
                            "refsource": "MISC",
                            "url": "http://flaked.sockpuppet.org/2018/05/16/a-unified-timeline.html"
                        },
                        {
                            "name": "104162",
                            "refsource": "BID",
                            "url": "http://www.securityfocus.com/bid/104162"
                        },
                        {
                            "name": "https://lists.gnupg.org/pipermail/gnupg-users/2018-May/060334.html",
                            "refsource": "MISC",
                            "url": "https://lists.gnupg.org/pipermail/gnupg-users/2018-May/060334.html"
                        },
                        {
                            "name": "https://efail.de",
                            "refsource": "MISC",
                            "url": "https://efail.de"
                        },
                        {
                            "name": "https://twitter.com/matthew_d_green/status/995996706457243648",
                            "refsource": "MISC",
                            "url": "https://twitter.com/matthew_d_green/status/995996706457243648"
                        },
                        {
                            "name": "https://www.synology.com/support/security/Synology_SA_18_22",
                            "refsource": "CONFIRM",
                            "url": "https://www.synology.com/support/security/Synology_SA_18_22"
                        },
                        {
                            "name": "1040904",
                            "refsource": "SECTRACK",
                            "url": "http://www.securitytracker.com/id/1040904"
                        }
                    ]
                }
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-05T20:59:17.546Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://protonmail.com/blog/pgp-vulnerability-efail"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://news.ycombinator.com/item?id=17066419"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://www.patreon.com/posts/cybersecurity-15-18814817"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "http://flaked.sockpuppet.org/2018/05/16/a-unified-timeline.html"
                    },
                    {
                        "name": "104162",
                        "tags": [
                            "vdb-entry",
                            "x_refsource_BID",
                            "x_transferred"
                        ],
                        "url": "http://www.securityfocus.com/bid/104162"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://lists.gnupg.org/pipermail/gnupg-users/2018-May/060334.html"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://efail.de"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://twitter.com/matthew_d_green/status/995996706457243648"
                    },
                    {
                        "tags": [
                            "x_refsource_CONFIRM",
                            "x_transferred"
                        ],
                        "url": "https://www.synology.com/support/security/Synology_SA_18_22"
                    },
                    {
                        "name": "1040904",
                        "tags": [
                            "vdb-entry",
                            "x_refsource_SECTRACK",
                            "x_transferred"
                        ],
                        "url": "http://www.securitytracker.com/id/1040904"
                    }
                ]
            }
        ]
    },
    "cveMetadata": {
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "cveId": "CVE-2017-17688",
        "datePublished": "2018-05-16T19:00:00.000Z",
        "dateReserved": "2017-12-15T00:00:00.000Z",
        "dateUpdated": "2024-08-05T20:59:17.546Z",
        "state": "PUBLISHED"
    },
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1"
}