{
    "containers": {
        "cna": {
            "affected": [
                {
                    "product": "n/a",
                    "vendor": "n/a",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "n/a"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "GnuTLS 3.6.x before 3.6.13 uses incorrect cryptography for DTLS. The earliest affected version is 3.6.3 (2018-07-16) because of an error in a 2017-10-06 commit. The DTLS client always uses 32 '\\0' bytes instead of a random value, and thus contributes no randomness to a DTLS negotiation. This breaks the security guarantees of the DTLS protocol."
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "description": "n/a",
                            "lang": "en",
                            "type": "text"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "dateUpdated": "2020-06-12T22:36:56",
                "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
                "shortName": "mitre"
            },
            "references": [
                {
                    "name": "GLSA-202004-06",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_GENTOO"
                    ],
                    "url": "https://security.gentoo.org/glsa/202004-06"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://gitlab.com/gnutls/gnutls/-/issues/960"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://gitlab.com/gnutls/gnutls/-/commit/5b595e8e52653f6c5726a4cdd8fddeb6e83804d2"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2020-03-31"
                },
                {
                    "name": "DSA-4652",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_DEBIAN"
                    ],
                    "url": "https://www.debian.org/security/2020/dsa-4652"
                },
                {
                    "name": "openSUSE-SU-2020:0501",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_SUSE"
                    ],
                    "url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00015.html"
                },
                {
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://security.netapp.com/advisory/ntap-20200416-0002/"
                },
                {
                    "name": "USN-4322-1",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_UBUNTU"
                    ],
                    "url": "https://usn.ubuntu.com/4322-1/"
                },
                {
                    "name": "FEDORA-2020-f90fb78f70",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_FEDORA"
                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WDYY3R4F5CUTFAMXH2C5NKYFVDEJLTT7/"
                },
                {
                    "name": "FEDORA-2020-d14280a6e8",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_FEDORA"
                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ILMOWPKMTZAIMK5F32TUMO34XCABUCFJ/"
                }
            ],
            "x_legacyV4Record": {
                "CVE_data_meta": {
                    "ASSIGNER": "cve@mitre.org",
                    "ID": "CVE-2020-11501",
                    "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": "GnuTLS 3.6.x before 3.6.13 uses incorrect cryptography for DTLS. The earliest affected version is 3.6.3 (2018-07-16) because of an error in a 2017-10-06 commit. The DTLS client always uses 32 '\\0' bytes instead of a random value, and thus contributes no randomness to a DTLS negotiation. This breaks the security guarantees of the DTLS protocol."
                        }
                    ]
                },
                "problemtype": {
                    "problemtype_data": [
                        {
                            "description": [
                                {
                                    "lang": "eng",
                                    "value": "n/a"
                                }
                            ]
                        }
                    ]
                },
                "references": {
                    "reference_data": [
                        {
                            "name": "GLSA-202004-06",
                            "refsource": "GENTOO",
                            "url": "https://security.gentoo.org/glsa/202004-06"
                        },
                        {
                            "name": "https://gitlab.com/gnutls/gnutls/-/issues/960",
                            "refsource": "MISC",
                            "url": "https://gitlab.com/gnutls/gnutls/-/issues/960"
                        },
                        {
                            "name": "https://gitlab.com/gnutls/gnutls/-/commit/5b595e8e52653f6c5726a4cdd8fddeb6e83804d2",
                            "refsource": "MISC",
                            "url": "https://gitlab.com/gnutls/gnutls/-/commit/5b595e8e52653f6c5726a4cdd8fddeb6e83804d2"
                        },
                        {
                            "name": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2020-03-31",
                            "refsource": "MISC",
                            "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2020-03-31"
                        },
                        {
                            "name": "DSA-4652",
                            "refsource": "DEBIAN",
                            "url": "https://www.debian.org/security/2020/dsa-4652"
                        },
                        {
                            "name": "openSUSE-SU-2020:0501",
                            "refsource": "SUSE",
                            "url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00015.html"
                        },
                        {
                            "name": "https://security.netapp.com/advisory/ntap-20200416-0002/",
                            "refsource": "CONFIRM",
                            "url": "https://security.netapp.com/advisory/ntap-20200416-0002/"
                        },
                        {
                            "name": "USN-4322-1",
                            "refsource": "UBUNTU",
                            "url": "https://usn.ubuntu.com/4322-1/"
                        },
                        {
                            "name": "FEDORA-2020-f90fb78f70",
                            "refsource": "FEDORA",
                            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WDYY3R4F5CUTFAMXH2C5NKYFVDEJLTT7/"
                        },
                        {
                            "name": "FEDORA-2020-d14280a6e8",
                            "refsource": "FEDORA",
                            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ILMOWPKMTZAIMK5F32TUMO34XCABUCFJ/"
                        }
                    ]
                }
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-04T11:35:12.441Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "name": "GLSA-202004-06",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_GENTOO",
                            "x_transferred"
                        ],
                        "url": "https://security.gentoo.org/glsa/202004-06"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://gitlab.com/gnutls/gnutls/-/issues/960"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://gitlab.com/gnutls/gnutls/-/commit/5b595e8e52653f6c5726a4cdd8fddeb6e83804d2"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2020-03-31"
                    },
                    {
                        "name": "DSA-4652",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_DEBIAN",
                            "x_transferred"
                        ],
                        "url": "https://www.debian.org/security/2020/dsa-4652"
                    },
                    {
                        "name": "openSUSE-SU-2020:0501",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_SUSE",
                            "x_transferred"
                        ],
                        "url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00015.html"
                    },
                    {
                        "tags": [
                            "x_refsource_CONFIRM",
                            "x_transferred"
                        ],
                        "url": "https://security.netapp.com/advisory/ntap-20200416-0002/"
                    },
                    {
                        "name": "USN-4322-1",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_UBUNTU",
                            "x_transferred"
                        ],
                        "url": "https://usn.ubuntu.com/4322-1/"
                    },
                    {
                        "name": "FEDORA-2020-f90fb78f70",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_FEDORA",
                            "x_transferred"
                        ],
                        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WDYY3R4F5CUTFAMXH2C5NKYFVDEJLTT7/"
                    },
                    {
                        "name": "FEDORA-2020-d14280a6e8",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_FEDORA",
                            "x_transferred"
                        ],
                        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ILMOWPKMTZAIMK5F32TUMO34XCABUCFJ/"
                    }
                ]
            }
        ]
    },
    "cveMetadata": {
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "cveId": "CVE-2020-11501",
        "datePublished": "2020-04-03T12:42:28",
        "dateReserved": "2020-04-03T00:00:00",
        "dateUpdated": "2024-08-04T11:35:12.441Z",
        "state": "PUBLISHED"
    },
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1"
}