cve-2018-12126
Vulnerability from cvelistv5
Published
2019-05-30 15:36
Modified
2024-08-05 08:30
Severity ?
Summary
Microarchitectural Store Buffer Data Sampling (MSBDS): Store buffers 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
References
secure@intel.comhttp://lists.opensuse.org/opensuse-security-announce/2019-06/msg00014.html
secure@intel.comhttp://lists.opensuse.org/opensuse-security-announce/2019-07/msg00052.html
secure@intel.comhttp://lists.opensuse.org/opensuse-security-announce/2019-07/msg00053.html
secure@intel.comhttp://packetstormsecurity.com/files/155281/FreeBSD-Security-Advisory-FreeBSD-SA-19-26.mcu.html
secure@intel.comhttp://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt
secure@intel.comhttp://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190712-01-mds-en
secure@intel.comhttps://access.redhat.com/errata/RHSA-2019:1455
secure@intel.comhttps://access.redhat.com/errata/RHSA-2019:2553
secure@intel.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf
secure@intel.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-616472.pdf
secure@intel.comhttps://kc.mcafee.com/corporate/index?page=content&id=SB10292
secure@intel.comhttps://lists.debian.org/debian-lts-announce/2019/06/msg00018.html
secure@intel.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OH73SGTJ575OBCPSJFX6LX7KP2KZIEN4/
secure@intel.comhttps://seclists.org/bugtraq/2019/Jun/28
secure@intel.comhttps://seclists.org/bugtraq/2019/Jun/36
secure@intel.comhttps://seclists.org/bugtraq/2019/Nov/15
secure@intel.comhttps://seclists.org/bugtraq/2019/Nov/16
secure@intel.comhttps://seclists.org/bugtraq/2020/Jan/21
secure@intel.comhttps://security.FreeBSD.org/advisories/FreeBSD-SA-19:26.mcu.asc
secure@intel.comhttps://security.gentoo.org/glsa/202003-56
secure@intel.comhttps://usn.ubuntu.com/3977-3/
secure@intel.comhttps://www.debian.org/security/2020/dsa-4602
secure@intel.comhttps://www.freebsd.org/security/advisories/FreeBSD-SA-19:07.mds.asc
secure@intel.comhttps://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.htmlVendor Advisory
secure@intel.comhttps://www.synology.com/security/advisory/Synology_SA_19_24
Impacted products
Intel CorporationCentral ProcCVE-2018-12126essing Units (CPUs)
Show details on NVD website

To clipboard 

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              "name": "20191112 [SECURITY] [DSA 4564-1] linux security update",
              "refsource": "BUGTRAQ",
              "url": "https://seclists.org/bugtraq/2019/Nov/15"
            },
            {
              "name": "http://packetstormsecurity.com/files/155281/FreeBSD-Security-Advisory-FreeBSD-SA-19-26.mcu.html",
              "refsource": "MISC",
              "url": "http://packetstormsecurity.com/files/155281/FreeBSD-Security-Advisory-FreeBSD-SA-19-26.mcu.html"
            },
            {
              "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-2018-12126",
    "datePublished": "2019-05-30T15:36:05",
    "dateReserved": "2018-06-11T00:00:00",
    "dateUpdated": "2024-08-05T08:30:57.443Z",
    "state": "PUBLISHED"
  },
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Puede encontrar una lista de los productos impactados aqu\u00ed: https://www.intel.com/content/dam/www/public/us/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\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":5.6,\"baseSeverity\":\"MEDIUM\"},\"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\",\"accessVector\":\"LOCAL\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":4.7},\"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\":\"CWE-200\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:intel:microarchitectural_store_buffer_data_sampling:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3E47DEBF-9DD8-4D69-BB15-04AB1448C150\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:intel:microarchitectural_store_buffer_data_sampling_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F8118C0B-EBAE-43BF-8F2B-19E16BF6BAA9\"}]}]},{\"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://packetstormsecurity.com/files/155281/FreeBSD-Security-Advisory-FreeBSD-SA-19-26.mcu.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/2019/Nov/16\",\"source\":\"secure@intel.com\"},{\"url\":\"https://seclists.org/bugtraq/2020/Jan/21\",\"source\":\"secure@intel.com\"},{\"url\":\"https://security.FreeBSD.org/advisories/FreeBSD-SA-19:26.mcu.asc\",\"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\"}]}}"
  }
}


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