CVE-2018-6485
Vulnerability from cvelistv5
Published
2018-02-01 14:00
Modified
2024-08-05 06:01
Severity ?
Summary
An integer overflow in the implementation of the posix_memalign in memalign functions in the GNU C Library (aka glibc or libc6) 2.26 and earlier could cause these functions to return a pointer to a heap area that is too small, potentially leading to heap corruption.
References
cve@mitre.orghttp://bugs.debian.org/878159Issue Tracking, Mailing List, Third Party Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/102912Third Party Advisory, VDB Entry
cve@mitre.orghttps://access.redhat.com/errata/RHBA-2019:0327Third Party Advisory
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2018:3092Patch, Third Party Advisory
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20190404-0003/Third Party Advisory
cve@mitre.orghttps://sourceware.org/bugzilla/show_bug.cgi?id=22343Issue Tracking, Third Party Advisory
cve@mitre.orghttps://usn.ubuntu.com/4218-1/
cve@mitre.orghttps://usn.ubuntu.com/4416-1/
cve@mitre.orghttps://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.htmlPatch, Third Party Advisory
Impacted products
n/an/a
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T06:01:49.264Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=22343"
          },
          {
            "name": "102912",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/102912"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://bugs.debian.org/878159"
          },
          {
            "name": "RHSA-2018:3092",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:3092"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20190404-0003/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
          },
          {
            "name": "RHBA-2019:0327",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHBA-2019:0327"
          },
          {
            "name": "USN-4218-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/4218-1/"
          },
          {
            "name": "USN-4416-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/4416-1/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2018-02-01T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "An integer overflow in the implementation of the posix_memalign in memalign functions in the GNU C Library (aka glibc or libc6) 2.26 and earlier could cause these functions to return a pointer to a heap area that is too small, potentially leading to heap corruption."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-07-09T19:06:06",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=22343"
        },
        {
          "name": "102912",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/102912"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://bugs.debian.org/878159"
        },
        {
          "name": "RHSA-2018:3092",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:3092"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.netapp.com/advisory/ntap-20190404-0003/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
        },
        {
          "name": "RHBA-2019:0327",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHBA-2019:0327"
        },
        {
          "name": "USN-4218-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "https://usn.ubuntu.com/4218-1/"
        },
        {
          "name": "USN-4416-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "https://usn.ubuntu.com/4416-1/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-6485",
          "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": "An integer overflow in the implementation of the posix_memalign in memalign functions in the GNU C Library (aka glibc or libc6) 2.26 and earlier could cause these functions to return a pointer to a heap area that is too small, potentially leading to heap corruption."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://sourceware.org/bugzilla/show_bug.cgi?id=22343",
              "refsource": "CONFIRM",
              "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=22343"
            },
            {
              "name": "102912",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/102912"
            },
            {
              "name": "http://bugs.debian.org/878159",
              "refsource": "CONFIRM",
              "url": "http://bugs.debian.org/878159"
            },
            {
              "name": "RHSA-2018:3092",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2018:3092"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20190404-0003/",
              "refsource": "CONFIRM",
              "url": "https://security.netapp.com/advisory/ntap-20190404-0003/"
            },
            {
              "name": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html",
              "refsource": "MISC",
              "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
            },
            {
              "name": "RHBA-2019:0327",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHBA-2019:0327"
            },
            {
              "name": "USN-4218-1",
              "refsource": "UBUNTU",
              "url": "https://usn.ubuntu.com/4218-1/"
            },
            {
              "name": "USN-4416-1",
              "refsource": "UBUNTU",
              "url": "https://usn.ubuntu.com/4416-1/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-6485",
    "datePublished": "2018-02-01T14:00:00",
    "dateReserved": "2018-02-01T00:00:00",
    "dateUpdated": "2024-08-05T06:01:49.264Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2018-6485\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2018-02-01T14:29:00.623\",\"lastModified\":\"2020-08-24T17:37:01.140\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"An integer overflow in the implementation of the posix_memalign in memalign functions in the GNU C Library (aka glibc or libc6) 2.26 and earlier could cause these functions to return a pointer to a heap area that is too small, potentially leading to heap corruption.\"},{\"lang\":\"es\",\"value\":\"Un desbordamiento de enteros en la implementaci\u00f3n de posix_memalign en las funciones memalign en GNU C Library (tambi\u00e9n conocido como glibc o libc6) en versiones 2.26 y anteriores podr\u00eda provocar que estas funciones devuelvan un puntero a un \u00e1rea de la memoria din\u00e1mica (heap) demasiado peque\u00f1a, pudiendo corromper el heap.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:P/A:P\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\",\"baseScore\":7.5},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-190\"},{\"lang\":\"en\",\"value\":\"CWE-787\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"2.26\",\"matchCriteriaId\":\"495E9424-0BBA-4820-B793-031DDAC80417\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BB28F9AF-3D06-4532-B397-96D7E4792503\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"33C068A4-3780-4EAB-A937-6082DF847564\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"51EF4996-72F4-4FA4-814F-F5991E7A8318\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"825ECE2D-E232-46E0-A047-074B34DB1E97\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:communications_session_border_controller:8.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1F59AE20-7B9D-47A5-9E0D-A73F4A0E7D34\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:communications_session_border_controller:8.1.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1D4AF039-F3B6-45EB-A87E-8BCCF822AE23\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:communications_session_border_controller:8.2.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"404A4EE8-6572-4B35-8C6A-A3CB8F1308A5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:enterprise_communications_broker:3.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"17C9CFFB-0F3A-4E59-B6C9-9C8A20BB9B91\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:enterprise_communications_broker:3.1.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E11C65C3-1B17-4362-A99C-59583081A24D\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5C2089EE-5D7F-47EC-8EA5-0F69790564C4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netapp:data_ontap_edge:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E0C4B1E5-75BF-43AE-BBAC-0DD4124C71ED\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netapp:element_software:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"85DF4B3F-4BBC-42B7-B729-096934523D63\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netapp:element_software_management:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8E63EEA7-05AB-4B1C-9061-AF357566DCDA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E94F7F59-1785-493F-91A7-5F5EA5E87E4D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netapp:storage_replication_adapter:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"7.2\",\"matchCriteriaId\":\"E82538D3-D912-4943-AFFB-34B8EBB33C6A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netapp:vasa_provider:*:*:*:*:*:clustered_data_ontap:*:*\",\"versionStartIncluding\":\"7.2\",\"matchCriteriaId\":\"C57F75D8-DF7A-49D1-BB27-FF21661107B3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netapp:vasa_provider:6.x:*:*:*:*:clustered_data_ontap:*:*\",\"matchCriteriaId\":\"DFA159F3-FFE5-4488-9547-8649F285C0C7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netapp:virtual_storage_console:*:*:*:*:*:vmware_vsphere:*:*\",\"versionStartIncluding\":\"7.2\",\"matchCriteriaId\":\"B7B42CB6-3C14-4183-AFA8-C3682F8B54AB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netapp:virtual_storage_console:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E1D07062-AA59-49D9-9F27-F2024B873266\"}]}]}],\"references\":[{\"url\":\"http://bugs.debian.org/878159\",\"source\":\"cve@mitre.org\",\"tags\":[\"Issue Tracking\",\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"http://www.securityfocus.com/bid/102912\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://access.redhat.com/errata/RHBA-2019:0327\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://access.redhat.com/errata/RHSA-2018:3092\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://security.netapp.com/advisory/ntap-20190404-0003/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://sourceware.org/bugzilla/show_bug.cgi?id=22343\",\"source\":\"cve@mitre.org\",\"tags\":[\"Issue Tracking\",\"Third Party Advisory\"]},{\"url\":\"https://usn.ubuntu.com/4218-1/\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://usn.ubuntu.com/4416-1/\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\",\"Third Party Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.