{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T21:54:44.172Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://w1.fi/security/2019-1/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.synology.com/security/advisory/Synology_SA_19_16"
          },
          {
            "name": "FEDORA-2019-d03bae77f5",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/56OBBOJJSKRTDGEXZOVFSTP4HDSDBLAE/"
          },
          {
            "name": "FEDORA-2019-f409af9fbe",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TDOZGR3T7FVO5JSZWK2QPR7AOFIEJTIZ/"
          },
          {
            "name": "FEDORA-2019-eba1109acd",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVMJOFEYBGXZLFF5IOLW67SSOPKFEJP3/"
          },
          {
            "name": "FreeBSD-SA-19:03",
            "tags": [
              "vendor-advisory",
              "x_refsource_FREEBSD",
              "x_transferred"
            ],
            "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:03.wpa.asc"
          },
          {
            "name": "20190515 FreeBSD Security Advisory FreeBSD-SA-19:03.wpa",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "https://seclists.org/bugtraq/2019/May/40"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/152914/FreeBSD-Security-Advisory-FreeBSD-SA-19-03.wpa.html"
          },
          {
            "name": "openSUSE-SU-2020:0222",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00021.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "hostapd with SAE support",
          "vendor": "Wi-Fi Alliance",
          "versions": [
            {
              "lessThanOrEqual": "2.7",
              "status": "affected",
              "version": "2.7",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "wpa_supplicant with SAE support",
          "vendor": "Wi-Fi Alliance",
          "versions": [
            {
              "lessThanOrEqual": "2.7",
              "status": "affected",
              "version": "2.7",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The implementations of SAE in hostapd and wpa_supplicant are vulnerable to side channel attacks as a result of observable timing differences and cache access patterns. An attacker may be able to gain leaked information from a side channel attack that can be used for full password recovery. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.7 are affected."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-208",
              "description": "CWE-208 Information Exposure Through Timing Discrepancy",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-524",
              "description": "CWE-524 Information Exposure Through Caching",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-02-16T00:06:09.000Z",
        "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
        "shortName": "certcc"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://w1.fi/security/2019-1/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.synology.com/security/advisory/Synology_SA_19_16"
        },
        {
          "name": "FEDORA-2019-d03bae77f5",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/56OBBOJJSKRTDGEXZOVFSTP4HDSDBLAE/"
        },
        {
          "name": "FEDORA-2019-f409af9fbe",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TDOZGR3T7FVO5JSZWK2QPR7AOFIEJTIZ/"
        },
        {
          "name": "FEDORA-2019-eba1109acd",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVMJOFEYBGXZLFF5IOLW67SSOPKFEJP3/"
        },
        {
          "name": "FreeBSD-SA-19:03",
          "tags": [
            "vendor-advisory",
            "x_refsource_FREEBSD"
          ],
          "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:03.wpa.asc"
        },
        {
          "name": "20190515 FreeBSD Security Advisory FreeBSD-SA-19:03.wpa",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "https://seclists.org/bugtraq/2019/May/40"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://packetstormsecurity.com/files/152914/FreeBSD-Security-Advisory-FreeBSD-SA-19-03.wpa.html"
        },
        {
          "name": "openSUSE-SU-2020:0222",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00021.html"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "The implementations of SAE in hostapd and wpa_supplicant are vulnerable to side-channel attacks",
      "x_generator": {
        "engine": "Vulnogram 0.0.6"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "AKA": "Dragonblood",
          "ASSIGNER": "cert@cert.org",
          "ID": "CVE-2019-9494",
          "STATE": "PUBLIC",
          "TITLE": "The implementations of SAE in hostapd and wpa_supplicant are vulnerable to side-channel attacks"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "hostapd with SAE support",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_name": "2.7",
                            "version_value": "2.7"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "wpa_supplicant with SAE support",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_name": "2.7",
                            "version_value": "2.7"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Wi-Fi Alliance"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The implementations of SAE in hostapd and wpa_supplicant are vulnerable to side channel attacks as a result of observable timing differences and cache access patterns. An attacker may be able to gain leaked information from a side channel attack that can be used for full password recovery. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.7 are affected."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.6"
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-208 Information Exposure Through Timing Discrepancy"
                }
              ]
            },
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-524 Information Exposure Through Caching"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://w1.fi/security/2019-1/",
              "refsource": "CONFIRM",
              "url": "https://w1.fi/security/2019-1/"
            },
            {
              "name": "https://www.synology.com/security/advisory/Synology_SA_19_16",
              "refsource": "CONFIRM",
              "url": "https://www.synology.com/security/advisory/Synology_SA_19_16"
            },
            {
              "name": "FEDORA-2019-d03bae77f5",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/56OBBOJJSKRTDGEXZOVFSTP4HDSDBLAE/"
            },
            {
              "name": "FEDORA-2019-f409af9fbe",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TDOZGR3T7FVO5JSZWK2QPR7AOFIEJTIZ/"
            },
            {
              "name": "FEDORA-2019-eba1109acd",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SVMJOFEYBGXZLFF5IOLW67SSOPKFEJP3/"
            },
            {
              "name": "FreeBSD-SA-19:03",
              "refsource": "FREEBSD",
              "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:03.wpa.asc"
            },
            {
              "name": "20190515 FreeBSD Security Advisory FreeBSD-SA-19:03.wpa",
              "refsource": "BUGTRAQ",
              "url": "https://seclists.org/bugtraq/2019/May/40"
            },
            {
              "name": "http://packetstormsecurity.com/files/152914/FreeBSD-Security-Advisory-FreeBSD-SA-19-03.wpa.html",
              "refsource": "MISC",
              "url": "http://packetstormsecurity.com/files/152914/FreeBSD-Security-Advisory-FreeBSD-SA-19-03.wpa.html"
            },
            {
              "name": "openSUSE-SU-2020:0222",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00021.html"
            }
          ]
        },
        "source": {
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
    "assignerShortName": "certcc",
    "cveId": "CVE-2019-9494",
    "datePublished": "2019-04-17T13:31:08.000Z",
    "dateReserved": "2019-03-01T00:00:00.000Z",
    "dateUpdated": "2024-08-04T21:54:44.172Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}