fkie_cve-2017-11462
Vulnerability from fkie_nvd
Published
2017-09-13 16:29
Modified
2024-11-21 03:07
Severity ?
Summary
Double free vulnerability in MIT Kerberos 5 (aka krb5) allows attackers to have unspecified impact via vectors involving automatic deletion of security contexts on error.
Impacted products
Vendor Product Version
mit kerberos_5 1.14
mit kerberos_5 1.14
mit kerberos_5 1.14
mit kerberos_5 1.14
mit kerberos_5 1.14.1
mit kerberos_5 1.14.2
mit kerberos_5 1.14.3
mit kerberos_5 1.14.4
mit kerberos_5 1.14.5
mit kerberos_5 1.15
mit kerberos_5 1.15.1
mit kerberos_5 1.15.1
mit kerberos_5 1.15.1
fedoraproject fedora 25
fedoraproject fedora 26



{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mit:kerberos_5:1.14:*:*:*:*:*:*:*",
              "matchCriteriaId": "6E30B176-1FE5-4C53-8B79-2E6D87DF05B3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mit:kerberos_5:1.14:alpha1:*:*:*:*:*:*",
              "matchCriteriaId": "EC81822F-DC8C-4889-AD53-33216B66A109",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mit:kerberos_5:1.14:beta1:*:*:*:*:*:*",
              "matchCriteriaId": "C1B23EE0-35EB-46FC-8620-AC0059498D9B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mit:kerberos_5:1.14:beta2:*:*:*:*:*:*",
              "matchCriteriaId": "70831CB8-695D-45E8-A829-2E888823E8A5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mit:kerberos_5:1.14.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "E650B5A3-99CA-491B-A1FB-259EF548D92E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mit:kerberos_5:1.14.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "091F3C51-980E-482F-9882-0A555A8F74BC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mit:kerberos_5:1.14.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "A00BDDDC-3D5D-4D63-A8D8-63BF2F4C7329",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mit:kerberos_5:1.14.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "42505BC2-12A0-43E9-8561-80270D7CA74D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mit:kerberos_5:1.14.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "AF0496EF-F0F9-4A5D-92F4-E50C5F3DCA12",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mit:kerberos_5:1.15:*:*:*:*:*:*:*",
              "matchCriteriaId": "79EEC80F-9E4F-4A6D-BB8D-6AB7764AD8E3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mit:kerberos_5:1.15.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "DB427FE4-CC39-43EE-A27B-69C5B18056FA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mit:kerberos_5:1.15.1:beta1:*:*:*:*:*:*",
              "matchCriteriaId": "14A2F0C0-91E0-4DD9-851E-67CE8A5EAE0B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mit:kerberos_5:1.15.1:beta2:*:*:*:*:*:*",
              "matchCriteriaId": "C1770120-B3B2-4B5A-9785-162399A47989",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:*",
              "matchCriteriaId": "772E9557-A371-4664-AE2D-4135AAEB89AA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:fedoraproject:fedora:26:*:*:*:*:*:*:*",
              "matchCriteriaId": "6E4D8269-B407-4C24-AAB0-02F885C7D752",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Double free vulnerability in MIT Kerberos 5 (aka krb5) allows attackers to have unspecified impact via vectors involving automatic deletion of security contexts on error."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de doble liberaci\u00f3n (double free) en MIT Kerberos 5 (tambi\u00e9n conocido como krb5) que permite que atacantes provoquen un impacto no especificado mediante vectores que causen borrados autom\u00e1ticos de contextos de seguridad por error."
    }
  ],
  "id": "CVE-2017-11462",
  "lastModified": "2024-11-21T03:07:49.953",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2017-09-13T16:29:00.430",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=8598"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Issue Tracking",
        "Patch",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1488873"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/krb5/krb5/commit/56f7b1bc95a2a3eeb420e069e7655fb181ade5cf"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2FPRUP4YVOEBGEROUYWZFEQ64HTMGNED/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=8598"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking",
        "Patch",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1488873"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/krb5/krb5/commit/56f7b1bc95a2a3eeb420e069e7655fb181ade5cf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2FPRUP4YVOEBGEROUYWZFEQ64HTMGNED/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-415"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.