Security advisory

{
  "id": "e9f337a09f8b58661b49a167fbe38fe6fd9783cabb59c7484c0c5f2da084b576",
  "url": "https://osv.dev/vulnerability/CVE-2017-7597",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2017-7597",
    "summary": "tif_dirread.c in LibTIFF 4.0.7 has an \"outside the range of representable values of type float\" undefined behavior issue, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image.",
    "evidence": "osv:CVE-2017-7597",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2017-7597",
      "aliases": [
        "CVE-2017-7597"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/vadz/libtiff",
              "type": "GIT",
              "events": [
                {
                  "introduced": "b28076b056eba9d665881bab139d21b21137fd2d"
                },
                {
                  "last_affected": "b28076b056eba9d665881bab139d21b21137fd2d"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:libtiff:libtiff:4.0.7:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "4.0.7"
                      },
                      {
                        "last_affected": "4.0.7"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "4.0.7",
            "Release-v4-0-7"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7597.json"
          }
        },
        {
          "ranges": [
            {
              "repo": "https://gitlab.com/libtiff/libtiff",
              "type": "GIT",
              "events": [
                {
                  "introduced": "884f973652b8b020e533b1e340da3ef4bcd1d925"
                },
                {
                  "last_affected": "884f973652b8b020e533b1e340da3ef4bcd1d925"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:libtiff:libtiff:4.0.7:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "4.0.7"
                      },
                      {
                        "last_affected": "4.0.7"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "4.0.7",
            "v4.0.7"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7597.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:40.204066890Z",
      "provider": "osv",
      "references": [
        "https://usn.ubuntu.com/3602-1/",
        "https://security.gentoo.org/glsa/201709-27",
        "https://blogs.gentoo.org/ago/2017/04/01/libtiff-multiple-ubsan-crashes"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2017-7597",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 434862,
  "published_at": "2017-04-09T14:59:00.323+00:00"
}