gsd-2017-7472
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
The KEYS subsystem in the Linux kernel before 4.10.13 allows local users to cause a denial of service (memory consumption) via a series of KEY_REQKEY_DEFL_THREAD_KEYRING keyctl_set_reqkey_keyring calls.
Aliases
Aliases
CVE-2017-7472


To clipboard 

{
  "GSD": {
    "alias": "CVE-2017-7472",
    "description": "The KEYS subsystem in the Linux kernel before 4.10.13 allows local users to cause a denial of service (memory consumption) via a series of KEY_REQKEY_DEFL_THREAD_KEYRING keyctl_set_reqkey_keyring calls.",
    "id": "GSD-2017-7472",
    "references": [
      "https://www.suse.com/security/cve/CVE-2017-7472.html",
      "https://access.redhat.com/errata/RHSA-2018:0181",
      "https://access.redhat.com/errata/RHSA-2018:0152",
      "https://access.redhat.com/errata/RHSA-2018:0151",
      "https://ubuntu.com/security/CVE-2017-7472",
      "https://advisories.mageia.org/CVE-2017-7472.html",
      "https://linux.oracle.com/cve/CVE-2017-7472.html",
      "https://packetstormsecurity.com/files/cve/CVE-2017-7472"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2017-7472"
      ],
      "details": "The KEYS subsystem in the Linux kernel before 4.10.13 allows local users to cause a denial of service (memory consumption) via a series of KEY_REQKEY_DEFL_THREAD_KEYRING keyctl_set_reqkey_keyring calls.",
      "id": "GSD-2017-7472",
      "modified": "2023-12-13T01:21:06.460656Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2017-7472",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Linux kernel before 4.10.13",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "Linux kernel before 4.10.13"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
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          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "exhaust kernel memory"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html",
            "refsource": "MISC",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html"
          },
          {
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            "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c9f838d104fed6f2f61d68164712e3204bf5271b"
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          },
          {
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          {
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          {
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          },
          {
            "name": "https://access.redhat.com/errata/RHSA-2018:0181",
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          },
          {
            "name": "https://bugzilla.novell.com/show_bug.cgi?id=1034862",
            "refsource": "MISC",
            "url": "https://bugzilla.novell.com/show_bug.cgi?id=1034862"
          },
          {
            "name": "https://github.com/torvalds/linux/commit/c9f838d104fed6f2f61d68164712e3204bf5271b",
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          },
          {
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          },
          {
            "name": "https://lkml.org/lkml/2017/4/3/724",
            "refsource": "MISC",
            "url": "https://lkml.org/lkml/2017/4/3/724"
          },
          {
            "name": "https://www.exploit-db.com/exploits/42136/",
            "refsource": "MISC",
            "url": "https://www.exploit-db.com/exploits/42136/"
          },
          {
            "name": "https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.10.13",
            "refsource": "MISC",
            "url": "https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.10.13"
          },
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1442086",
            "refsource": "MISC",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1442086"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "4.10.12",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2017-7472"
        },
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        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-404"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.10.13",
              "refsource": "CONFIRM",
              "tags": [
                "Release Notes",
                "Vendor Advisory"
              ],
              "url": "https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.10.13"
            },
            {
              "name": "https://lkml.org/lkml/2017/4/3/724",
              "refsource": "CONFIRM",
              "tags": [
                "Broken Link"
              ],
              "url": "https://lkml.org/lkml/2017/4/3/724"
            },
            {
              "name": "https://lkml.org/lkml/2017/4/1/235",
              "refsource": "CONFIRM",
              "tags": [
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              ],
              "url": "https://lkml.org/lkml/2017/4/1/235"
            },
            {
              "name": "https://github.com/torvalds/linux/commit/c9f838d104fed6f2f61d68164712e3204bf5271b",
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            {
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              "tags": [],
              "url": "https://access.redhat.com/errata/RHSA-2018:0151"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 4.9,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 6.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-02-12T23:30Z",
      "publishedDate": "2017-05-11T19:29Z"
    }
  }
}


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