{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:apache:hadoop:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "2.7.5"
              },
              {
                "last_affected": "2.7.6"
              },
              {
                "introduced": "2.8.3"
              },
              {
                "last_affected": "2.8.4"
              },
              {
                "introduced": "2.9.0"
              },
              {
                "last_affected": "2.9.1"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "18065c2b6806ed4aa6a3187d77cbe21bb3dba075"
            },
            {
              "last_affected": "085099c66cf28be31604560c376fa282e69282b8"
            },
            {
              "introduced": "b3fe56402d908019d99af1f1f4fc65cb1d1436a2"
            },
            {
              "last_affected": "17e75c2a11685af3e043aa5e604dc831e5b14674"
            },
            {
              "introduced": "756ebc8394e473ac25feac05fa493f6d612e6c50"
            },
            {
              "last_affected": "e30710aea4e6e55e69372929106cf119af06fd0e"
            }
          ],
          "repo": "https://github.com/apache/hadoop",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {},
  "details": "In Apache Hadoop 2.9.0 to 2.9.1, 2.8.3 to 2.8.4, 2.7.5 to 2.7.6, KMS blocking users or granting access to users incorrectly, if the system uses non-default groups mapping mechanisms.",
  "id": "CVE-2018-11767",
  "modified": "2026-07-08T05:37:44.843202676Z",
  "published": "2019-03-21T16:00:11.780Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/246cf223e7dc0c1dff90b78dccb6c3fe94e1a044dbf98e2333393302%40%3Ccommon-issues.hadoop.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/5a44590b4eedc5e25f5bd3081d1631b52c174b5b99157f7950ddc270%40%3Ccommon-dev.hadoop.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/5fb771f66946dd5c99a8a5713347c24873846f555d716f9ac17bccca%40%3Cgeneral.hadoop.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/9317fd092b257a0815434b116a8af8daea6e920b6673f4fd5583d5fe%40%3Ccommits.druid.apache.org%3E"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.netapp.com/advisory/ntap-20190416-0009/"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}