{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "6.0"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.0"
              }
            ]
          }
        ]
      }
    }
  ],
  "details": "pkexec, when used with --user nonpriv, allows local users to escape to the parent session via a crafted TIOCSTI ioctl call, which pushes characters to the terminal's input buffer.",
  "id": "CVE-2016-2568",
  "modified": "2026-03-15T21:47:26.405404342Z",
  "published": "2017-02-13T18:59:00.393Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://www.openwall.com/lists/oss-security/2016/02/26/3"
    },
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/security/cve/cve-2016-2568"
    },
    {
      "type": "ADVISORY",
      "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=816062"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/CVE-2016-2568"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1300746"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}