CVE-2019-11091 (GCVE-0-2019-11091)

Vulnerability from cvelistv5 – Published: 2019-05-30 15:28 – Updated: 2024-08-04 22:40
VLAI?
Summary
Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf
Severity ?
No CVSS data available.
CWE
  • Information Disclosure
Assigner
References
URL Tags
https://www.intel.com/content/www/us/en/security-… x_refsource_CONFIRM
https://www.synology.com/security/advisory/Synolo… x_refsource_CONFIRM
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://access.redhat.com/errata/RHSA-2019:1455 vendor-advisoryx_refsource_REDHAT
https://usn.ubuntu.com/3977-3/ vendor-advisoryx_refsource_UBUNTU
https://lists.debian.org/debian-lts-announce/2019… mailing-listx_refsource_MLIST
https://seclists.org/bugtraq/2019/Jun/28 mailing-listx_refsource_BUGTRAQ
https://seclists.org/bugtraq/2019/Jun/36 mailing-listx_refsource_BUGTRAQ
http://www.arubanetworks.com/assets/alert/ARUBA-P… x_refsource_CONFIRM
https://cert-portal.siemens.com/productcert/pdf/s… x_refsource_CONFIRM
http://www.huawei.com/en/psirt/security-advisorie… x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://www.freebsd.org/security/advisories/FreeB… vendor-advisoryx_refsource_FREEBSD
https://access.redhat.com/errata/RHSA-2019:2553 vendor-advisoryx_refsource_REDHAT
https://kc.mcafee.com/corporate/index?page=conten… x_refsource_CONFIRM
https://cert-portal.siemens.com/productcert/pdf/s… x_refsource_CONFIRM
https://seclists.org/bugtraq/2019/Nov/15 mailing-listx_refsource_BUGTRAQ
https://www.debian.org/security/2020/dsa-4602 vendor-advisoryx_refsource_DEBIAN
https://seclists.org/bugtraq/2020/Jan/21 mailing-listx_refsource_BUGTRAQ
https://security.gentoo.org/glsa/202003-56 vendor-advisoryx_refsource_GENTOO
Impacted products
Vendor Product Version
Intel Corporation Central Processing Units (CPUs) Affected: A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf
Create a notification for this product.
Date Public ?
2019-05-14 00:00
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T22:40:16.292Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.synology.com/security/advisory/Synology_SA_19_24"
          },
          {
            "name": "FEDORA-2019-1f5832fc0e",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OH73SGTJ575OBCPSJFX6LX7KP2KZIEN4/"
          },
          {
            "name": "openSUSE-SU-2019:1505",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00014.html"
          },
          {
            "name": "RHSA-2019:1455",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:1455"
          },
          {
            "name": "USN-3977-3",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/3977-3/"
          },
          {
            "name": "[debian-lts-announce] 20190620 [SECURITY] [DLA 1789-2] intel-microcode security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2019/06/msg00018.html"
          },
          {
            "name": "20190624 [SECURITY] [DSA 4447-2] intel-microcode security update",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "https://seclists.org/bugtraq/2019/Jun/28"
          },
          {
            "name": "20190624 [SECURITY] [DSA 4469-1] libvirt security update",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "https://seclists.org/bugtraq/2019/Jun/36"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-616472.pdf"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190712-01-mds-en"
          },
          {
            "name": "openSUSE-SU-2019:1805",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00053.html"
          },
          {
            "name": "openSUSE-SU-2019:1806",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00052.html"
          },
          {
            "name": "FreeBSD-SA-19:07",
            "tags": [
              "vendor-advisory",
              "x_refsource_FREEBSD",
              "x_transferred"
            ],
            "url": "https://www.freebsd.org/security/advisories/FreeBSD-SA-19:07.mds.asc"
          },
          {
            "name": "RHSA-2019:2553",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:2553"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10292"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf"
          },
          {
            "name": "20191112 [SECURITY] [DSA 4564-1] linux security update",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "https://seclists.org/bugtraq/2019/Nov/15"
          },
          {
            "name": "DSA-4602",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2020/dsa-4602"
          },
          {
            "name": "20200114 [SECURITY] [DSA 4602-1] xen security update",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "https://seclists.org/bugtraq/2020/Jan/21"
          },
          {
            "name": "GLSA-202003-56",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202003-56"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Central Processing Units (CPUs)",
          "vendor": "Intel Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf"
            }
          ]
        }
      ],
      "datePublic": "2019-05-14T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Information Disclosure",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-03-26T14:06:10.000Z",
        "orgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce",
        "shortName": "intel"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.synology.com/security/advisory/Synology_SA_19_24"
        },
        {
          "name": "FEDORA-2019-1f5832fc0e",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OH73SGTJ575OBCPSJFX6LX7KP2KZIEN4/"
        },
        {
          "name": "openSUSE-SU-2019:1505",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00014.html"
        },
        {
          "name": "RHSA-2019:1455",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:1455"
        },
        {
          "name": "USN-3977-3",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "https://usn.ubuntu.com/3977-3/"
        },
        {
          "name": "[debian-lts-announce] 20190620 [SECURITY] [DLA 1789-2] intel-microcode security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2019/06/msg00018.html"
        },
        {
          "name": "20190624 [SECURITY] [DSA 4447-2] intel-microcode security update",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "https://seclists.org/bugtraq/2019/Jun/28"
        },
        {
          "name": "20190624 [SECURITY] [DSA 4469-1] libvirt security update",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "https://seclists.org/bugtraq/2019/Jun/36"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-616472.pdf"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190712-01-mds-en"
        },
        {
          "name": "openSUSE-SU-2019:1805",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00053.html"
        },
        {
          "name": "openSUSE-SU-2019:1806",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00052.html"
        },
        {
          "name": "FreeBSD-SA-19:07",
          "tags": [
            "vendor-advisory",
            "x_refsource_FREEBSD"
          ],
          "url": "https://www.freebsd.org/security/advisories/FreeBSD-SA-19:07.mds.asc"
        },
        {
          "name": "RHSA-2019:2553",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:2553"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10292"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf"
        },
        {
          "name": "20191112 [SECURITY] [DSA 4564-1] linux security update",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "https://seclists.org/bugtraq/2019/Nov/15"
        },
        {
          "name": "DSA-4602",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2020/dsa-4602"
        },
        {
          "name": "20200114 [SECURITY] [DSA 4602-1] xen security update",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "https://seclists.org/bugtraq/2020/Jan/21"
        },
        {
          "name": "GLSA-202003-56",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/202003-56"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secure@intel.com",
          "ID": "CVE-2019-11091",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Central Processing Units (CPUs)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Intel Corporation"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf"
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Information Disclosure"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html",
              "refsource": "CONFIRM",
              "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html"
            },
            {
              "name": "https://www.synology.com/security/advisory/Synology_SA_19_24",
              "refsource": "CONFIRM",
              "url": "https://www.synology.com/security/advisory/Synology_SA_19_24"
            },
            {
              "name": "FEDORA-2019-1f5832fc0e",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OH73SGTJ575OBCPSJFX6LX7KP2KZIEN4/"
            },
            {
              "name": "openSUSE-SU-2019:1505",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00014.html"
            },
            {
              "name": "RHSA-2019:1455",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:1455"
            },
            {
              "name": "USN-3977-3",
              "refsource": "UBUNTU",
              "url": "https://usn.ubuntu.com/3977-3/"
            },
            {
              "name": "[debian-lts-announce] 20190620 [SECURITY] [DLA 1789-2] intel-microcode security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2019/06/msg00018.html"
            },
            {
              "name": "20190624 [SECURITY] [DSA 4447-2] intel-microcode security update",
              "refsource": "BUGTRAQ",
              "url": "https://seclists.org/bugtraq/2019/Jun/28"
            },
            {
              "name": "20190624 [SECURITY] [DSA 4469-1] libvirt security update",
              "refsource": "BUGTRAQ",
              "url": "https://seclists.org/bugtraq/2019/Jun/36"
            },
            {
              "name": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt",
              "refsource": "CONFIRM",
              "url": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt"
            },
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-616472.pdf",
              "refsource": "CONFIRM",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-616472.pdf"
            },
            {
              "name": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190712-01-mds-en",
              "refsource": "CONFIRM",
              "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190712-01-mds-en"
            },
            {
              "name": "openSUSE-SU-2019:1805",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00053.html"
            },
            {
              "name": "openSUSE-SU-2019:1806",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00052.html"
            },
            {
              "name": "FreeBSD-SA-19:07",
              "refsource": "FREEBSD",
              "url": "https://www.freebsd.org/security/advisories/FreeBSD-SA-19:07.mds.asc"
            },
            {
              "name": "RHSA-2019:2553",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:2553"
            },
            {
              "name": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10292",
              "refsource": "CONFIRM",
              "url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10292"
            },
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf",
              "refsource": "CONFIRM",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf"
            },
            {
              "name": "20191112 [SECURITY] [DSA 4564-1] linux security update",
              "refsource": "BUGTRAQ",
              "url": "https://seclists.org/bugtraq/2019/Nov/15"
            },
            {
              "name": "DSA-4602",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2020/dsa-4602"
            },
            {
              "name": "20200114 [SECURITY] [DSA 4602-1] xen security update",
              "refsource": "BUGTRAQ",
              "url": "https://seclists.org/bugtraq/2020/Jan/21"
            },
            {
              "name": "GLSA-202003-56",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/202003-56"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce",
    "assignerShortName": "intel",
    "cveId": "CVE-2019-11091",
    "datePublished": "2019-05-30T15:28:28.000Z",
    "dateReserved": "2019-04-11T00:00:00.000Z",
    "dateUpdated": "2024-08-04T22:40:16.292Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2019-11091",
      "date": "2026-05-24",
      "epss": "0.01697",
      "percentile": "0.82517"
    },
    "fkie_nvd": {
      "configurations": "[{\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:intel:microarchitectural_data_sampling_uncacheable_memory_firmware:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"6B28D458-E322-4CCE-9E5C-D56E9FF70198\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:intel:microarchitectural_data_sampling_uncacheable_memory:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"74BFF53A-9A81-48DD-B69D-ADF88EBD9835\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"D100F7CE-FC64-4CC6-852A-6136D72DA419\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf\"}, {\"lang\": \"es\", \"value\": \"En Microarchitectural Data Sampling Uncacheable Memory (MDSUM): La memoria no almacenable en algunos microprocesadores que utilizan ejecuci\\u00f3n especulativa puede permitir a un usuario autenticado activar potencialmente la divulgaci\\u00f3n de informaci\\u00f3n por medio de un canal lateral con acceso local. Puede encontrar una lista de los productos impactados aqu\\u00ed: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf\"}]",
      "id": "CVE-2019-11091",
      "lastModified": "2024-11-21T04:20:31.233",
      "metrics": "{\"cvssMetricV30\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.0\", \"vectorString\": \"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N\", \"baseScore\": 5.6, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"CHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 1.1, \"impactScore\": 4.0}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:L/AC:M/Au:N/C:C/I:N/A:N\", \"baseScore\": 4.7, \"accessVector\": \"LOCAL\", \"accessComplexity\": \"MEDIUM\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"COMPLETE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 3.4, \"impactScore\": 6.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2019-05-30T16:29:01.417",
      "references": "[{\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00014.html\", \"source\": \"secure@intel.com\"}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00052.html\", \"source\": \"secure@intel.com\"}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00053.html\", \"source\": \"secure@intel.com\"}, {\"url\": \"http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt\", \"source\": \"secure@intel.com\"}, {\"url\": \"http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190712-01-mds-en\", \"source\": \"secure@intel.com\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2019:1455\", \"source\": \"secure@intel.com\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2019:2553\", \"source\": \"secure@intel.com\"}, {\"url\": \"https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf\", \"source\": \"secure@intel.com\"}, {\"url\": \"https://cert-portal.siemens.com/productcert/pdf/ssa-616472.pdf\", \"source\": \"secure@intel.com\"}, {\"url\": \"https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10292\", \"source\": \"secure@intel.com\"}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2019/06/msg00018.html\", \"source\": \"secure@intel.com\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OH73SGTJ575OBCPSJFX6LX7KP2KZIEN4/\", \"source\": \"secure@intel.com\"}, {\"url\": \"https://seclists.org/bugtraq/2019/Jun/28\", \"source\": \"secure@intel.com\"}, {\"url\": \"https://seclists.org/bugtraq/2019/Jun/36\", \"source\": \"secure@intel.com\"}, {\"url\": \"https://seclists.org/bugtraq/2019/Nov/15\", \"source\": \"secure@intel.com\"}, {\"url\": \"https://seclists.org/bugtraq/2020/Jan/21\", \"source\": \"secure@intel.com\"}, {\"url\": \"https://security.gentoo.org/glsa/202003-56\", \"source\": \"secure@intel.com\"}, {\"url\": \"https://usn.ubuntu.com/3977-3/\", \"source\": \"secure@intel.com\"}, {\"url\": \"https://www.debian.org/security/2020/dsa-4602\", \"source\": \"secure@intel.com\"}, {\"url\": \"https://www.freebsd.org/security/advisories/FreeBSD-SA-19:07.mds.asc\", \"source\": \"secure@intel.com\"}, {\"url\": \"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html\", \"source\": \"secure@intel.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://www.synology.com/security/advisory/Synology_SA_19_24\", \"source\": \"secure@intel.com\"}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00014.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00052.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00053.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190712-01-mds-en\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2019:1455\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2019:2553\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://cert-portal.siemens.com/productcert/pdf/ssa-616472.pdf\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10292\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2019/06/msg00018.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OH73SGTJ575OBCPSJFX6LX7KP2KZIEN4/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://seclists.org/bugtraq/2019/Jun/28\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://seclists.org/bugtraq/2019/Jun/36\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://seclists.org/bugtraq/2019/Nov/15\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://seclists.org/bugtraq/2020/Jan/21\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://security.gentoo.org/glsa/202003-56\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://usn.ubuntu.com/3977-3/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://www.debian.org/security/2020/dsa-4602\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://www.freebsd.org/security/advisories/FreeBSD-SA-19:07.mds.asc\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://www.synology.com/security/advisory/Synology_SA_19_24\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "secure@intel.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-noinfo\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2019-11091\",\"sourceIdentifier\":\"secure@intel.com\",\"published\":\"2019-05-30T16:29:01.417\",\"lastModified\":\"2024-11-21T04:20:31.233\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf\"},{\"lang\":\"es\",\"value\":\"En Microarchitectural Data Sampling Uncacheable Memory (MDSUM): La memoria no almacenable en algunos microprocesadores que utilizan ejecuci\u00f3n especulativa puede permitir a un usuario autenticado activar potencialmente la divulgaci\u00f3n de informaci\u00f3n por medio de un canal lateral con acceso local. Puede encontrar una lista de los productos impactados aqu\u00ed: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N\",\"baseScore\":5.6,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":1.1,\"impactScore\":4.0}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:M/Au:N/C:C/I:N/A:N\",\"baseScore\":4.7,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":3.4,\"impactScore\":6.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:intel:microarchitectural_data_sampling_uncacheable_memory_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6B28D458-E322-4CCE-9E5C-D56E9FF70198\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:intel:microarchitectural_data_sampling_uncacheable_memory:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"74BFF53A-9A81-48DD-B69D-ADF88EBD9835\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D100F7CE-FC64-4CC6-852A-6136D72DA419\"}]}]}],\"references\":[{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00014.html\",\"source\":\"secure@intel.com\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00052.html\",\"source\":\"secure@intel.com\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00053.html\",\"source\":\"secure@intel.com\"},{\"url\":\"http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt\",\"source\":\"secure@intel.com\"},{\"url\":\"http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190712-01-mds-en\",\"source\":\"secure@intel.com\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2019:1455\",\"source\":\"secure@intel.com\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2019:2553\",\"source\":\"secure@intel.com\"},{\"url\":\"https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf\",\"source\":\"secure@intel.com\"},{\"url\":\"https://cert-portal.siemens.com/productcert/pdf/ssa-616472.pdf\",\"source\":\"secure@intel.com\"},{\"url\":\"https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10292\",\"source\":\"secure@intel.com\"},{\"url\":\"https://lists.debian.org/debian-lts-announce/2019/06/msg00018.html\",\"source\":\"secure@intel.com\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OH73SGTJ575OBCPSJFX6LX7KP2KZIEN4/\",\"source\":\"secure@intel.com\"},{\"url\":\"https://seclists.org/bugtraq/2019/Jun/28\",\"source\":\"secure@intel.com\"},{\"url\":\"https://seclists.org/bugtraq/2019/Jun/36\",\"source\":\"secure@intel.com\"},{\"url\":\"https://seclists.org/bugtraq/2019/Nov/15\",\"source\":\"secure@intel.com\"},{\"url\":\"https://seclists.org/bugtraq/2020/Jan/21\",\"source\":\"secure@intel.com\"},{\"url\":\"https://security.gentoo.org/glsa/202003-56\",\"source\":\"secure@intel.com\"},{\"url\":\"https://usn.ubuntu.com/3977-3/\",\"source\":\"secure@intel.com\"},{\"url\":\"https://www.debian.org/security/2020/dsa-4602\",\"source\":\"secure@intel.com\"},{\"url\":\"https://www.freebsd.org/security/advisories/FreeBSD-SA-19:07.mds.asc\",\"source\":\"secure@intel.com\"},{\"url\":\"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html\",\"source\":\"secure@intel.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.synology.com/security/advisory/Synology_SA_19_24\",\"source\":\"secure@intel.com\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00014.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00052.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00053.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190712-01-mds-en\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2019:1455\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2019:2553\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://cert-portal.siemens.com/productcert/pdf/ssa-616472.pdf\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10292\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.debian.org/debian-lts-announce/2019/06/msg00018.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OH73SGTJ575OBCPSJFX6LX7KP2KZIEN4/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://seclists.org/bugtraq/2019/Jun/28\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://seclists.org/bugtraq/2019/Jun/36\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://seclists.org/bugtraq/2019/Nov/15\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://seclists.org/bugtraq/2020/Jan/21\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://security.gentoo.org/glsa/202003-56\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://usn.ubuntu.com/3977-3/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://www.debian.org/security/2020/dsa-4602\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://www.freebsd.org/security/advisories/FreeBSD-SA-19:07.mds.asc\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.synology.com/security/advisory/Synology_SA_19_24\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.