Security advisory

{
  "id": "e14a9135737733a3a0fe5e5fa7a4820df07c4a27089fae40e89fdd8e83b46600",
  "url": "https://osv.dev/vulnerability/CVE-2016-7533",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2016-7533",
    "summary": "The ReadWPGImage function in coders/wpg.c in ImageMagick allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted WPG file.",
    "evidence": "osv:CVE-2016-7533",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2016-7533",
      "aliases": [
        "CVE-2016-7533"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/imagemagick/imagemagick",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "bef1e4f637d8f665bc133a9c6d30df08d983bc3a"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "fixed": "bef1e4f637d8f665bc133a9c6d30df08d983bc3a"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-7533.json",
            "vanir_signatures": [
              {
                "id": "CVE-2016-7533-5b400343",
                "digest": {
                  "threshold": 0.9,
                  "line_hashes": [
                    "146963719867350905323832437157334633393",
                    "63323286185015804919621751479746811072",
                    "224879752858316220129329021976532648775",
                    "30610112973730510575358171793657714080"
                  ]
                },
                "source": "https://github.com/imagemagick/imagemagick/commit/bef1e4f637d8f665bc133a9c6d30df08d983bc3a",
                "target": {
                  "file": "coders/wpg.c"
                },
                "deprecated": false,
                "signature_type": "Line",
                "signature_version": "v1"
              },
              {
                "id": "CVE-2016-7533-8be78da0",
                "digest": {
                  "length": 11845,
                  "function_hash": "134345824390545059260617493734294959985"
                },
                "source": "https://github.com/imagemagick/imagemagick/commit/bef1e4f637d8f665bc133a9c6d30df08d983bc3a",
                "target": {
                  "file": "coders/wpg.c",
                  "function": "ReadWPGImage"
                },
                "deprecated": false,
                "signature_type": "Function",
                "signature_version": "v1"
              }
            ],
            "vanir_signatures_modified": "2026-10-24T14:12:07Z"
          }
        },
        {
          "ranges": [
            {
              "repo": "https://github.com/imagemagick/imagemagick6",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4bae9bed8a79e031884ca9a4681dce89dbd26855"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "6.9.4-0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-7533.json"
          }
        }
      ],
      "modified": "2026-10-24T14:12:07.731645449Z",
      "provider": "osv",
      "references": [
        "https://bugs.launchpad.net/ubuntu/+source/imagemagick/+bug/1542114",
        "https://bugzilla.redhat.com/show_bug.cgi?id=1378765",
        "https://github.com/ImageMagick/ImageMagick/commit/bef1e4f637d8f665bc133a9c6d30df08d983bc3a",
        "https://github.com/ImageMagick/ImageMagick/issues/120"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "imagemagick:imagemagick",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "6.9.4-0"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2016-7533",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 443329,
  "published_at": "2017-04-19T14:59:00.52+00:00"
}