gsd-2019-14844
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A flaw was found in, Fedora versions of krb5 from 1.16.1 to, including 1.17.x, in the way a Kerberos client could crash the KDC by sending one of the RFC 4556 "enctypes". A remote unauthenticated user could use this flaw to crash the KDC.
Aliases
Aliases
CVE-2019-14844


To clipboard 

{
  "GSD": {
    "alias": "CVE-2019-14844",
    "description": "A flaw was found in, Fedora versions of krb5 from 1.16.1 to, including 1.17.x, in the way a Kerberos client could crash the KDC by sending one of the RFC 4556 \"enctypes\". A remote unauthenticated user could use this flaw to crash the KDC.",
    "id": "GSD-2019-14844",
    "references": [
      "https://www.suse.com/security/cve/CVE-2019-14844.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2019-14844"
      ],
      "details": "A flaw was found in, Fedora versions of krb5 from 1.16.1 to, including 1.17.x, in the way a Kerberos client could crash the KDC by sending one of the RFC 4556 \"enctypes\". A remote unauthenticated user could use this flaw to crash the KDC.",
      "id": "GSD-2019-14844",
      "modified": "2023-12-13T01:23:53.236194Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2019-14844",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "krb5",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "Fedora versions of krb5 from 1.16.1 to, including 1.17.x"
                        }
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                    }
                  }
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              },
              "vendor_name": "MIT"
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          }
        ]
      },
      "impact": {
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
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            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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          },
          {
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          },
          {
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          },
          {
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            "url": "https://security.netapp.com/advisory/ntap-20220325-0003/"
          }
        ]
      }
    },
    "nvd.nist.gov": {
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                "cpe_name": [],
                "versionEndIncluding": "1.17.1",
                "versionStartIncluding": "1.16.1",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
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                "cpe_name": [],
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      },
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            }
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        },
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              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14844",
              "refsource": "CONFIRM",
              "tags": [
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                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14844"
            },
            {
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              ],
              "url": "https://github.com/krb5/krb5/pull/981"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20220325-0003/",
              "refsource": "CONFIRM",
              "tags": [
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              ],
              "url": "https://security.netapp.com/advisory/ntap-20220325-0003/"
            },
            {
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            },
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              "refsource": "MISC",
              "tags": [],
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            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-02-12T23:35Z",
      "publishedDate": "2019-09-26T12:15Z"
    }
  }
}


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