Security advisory

{
  "id": "fcac27c1073e893d798abfbe37a108e6b39fce9ac7b7e9694ecb60b3a79d57b7",
  "url": "https://osv.dev/vulnerability/CVE-2017-9202",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2017-9202",
    "summary": "imagew-cmd.c:854:45 in libimageworsener.a in ImageWorsener 1.3.1 allows remote attackers to cause a denial of service (divide-by-zero error) via a crafted image, related to imagew-api.c.",
    "evidence": "osv:CVE-2017-9202",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2017-9202",
      "aliases": [
        "CVE-2017-9202"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/jsummers/imageworsener",
              "type": "GIT",
              "events": [
                {
                  "introduced": "e2f74906e9cca95ee48e7f019436b9635eab30ba"
                },
                {
                  "last_affected": "e2f74906e9cca95ee48e7f019436b9635eab30ba"
                },
                {
                  "fixed": "dc49c807926b96e503bd7c0dec35119eecd6c6fe"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:entropymine:imageworsener:1.3.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.3.1"
                      },
                      {
                        "last_affected": "1.3.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "range": [
                      {
                        "fixed": "dc49c807926b96e503bd7c0dec35119eecd6c6fe"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.3.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-9202.json",
            "vanir_signatures": [
              {
                "id": "CVE-2017-9202-e8b63114",
                "digest": {
                  "length": 311,
                  "function_hash": "130202800252565554187185115056775183330"
                },
                "source": "https://github.com/jsummers/imageworsener/commit/dc49c807926b96e503bd7c0dec35119eecd6c6fe",
                "target": {
                  "file": "src/imagew-api.c",
                  "function": "iw_get_input_density"
                },
                "deprecated": false,
                "signature_type": "Function",
                "signature_version": "v1"
              },
              {
                "id": "CVE-2017-9202-e924e95a",
                "digest": {
                  "threshold": 0.9,
                  "line_hashes": [
                    "16009150214986715294288145011238751290",
                    "4127022842233039224033903462438897864",
                    "108734532789646161976043904961609215711",
                    "277962358486022486092545895024179986891",
                    "36061508210114605591594686790138799689",
                    "150711177094229518074415783308914919244",
                    "291297880597289566341719191905413701039",
                    "67543373166406810932547016329833398560",
                    "33309982119798290780383615895364393924",
                    "51061176312854765269758434617854653422"
                  ]
                },
                "source": "https://github.com/jsummers/imageworsener/commit/dc49c807926b96e503bd7c0dec35119eecd6c6fe",
                "target": {
                  "file": "src/imagew-api.c"
                },
                "deprecated": false,
                "signature_type": "Line",
                "signature_version": "v1"
              }
            ],
            "vanir_signatures_modified": "2026-10-20T13:26:16Z"
          }
        }
      ],
      "modified": "2026-10-20T13:26:16.929318734Z",
      "provider": "osv",
      "references": [
        "https://blogs.gentoo.org/ago/2017/05/20/imageworsener-multiple-vulnerabilities/",
        "https://github.com/jsummers/imageworsener/commit/dc49c807926b96e503bd7c0dec35119eecd6c6fe"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2017-9202",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 387674,
  "published_at": "2017-05-23T04:29:04.4+00:00"
}