{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "3.6.2"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "bdac2fc9c66d8c1e8994eaf81f1a5db116b863ab"
            }
          ],
          "repo": "https://github.com/nokiatech/heif",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "An issue was discovered in heif through through v3.6.2. A NULL pointer dereference exists in the function convertByteStreamToRBSP() located in nalutil.cpp. It allows an attacker to cause Denial of Service.",
  "id": "CVE-2021-32289",
  "modified": "2026-03-13T21:51:03.841205910Z",
  "published": "2021-09-20T16:15:10.870Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/nokiatech/heif/issues/85"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}