Security advisory

{
  "id": "d7807e8d70f83fb3848875024abb1c5797a5178a703f2333c6390987eb7b263e",
  "url": "https://osv.dev/vulnerability/CVE-2016-9189",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2016-9189",
    "summary": "Pillow before 3.3.2 allows context-dependent attackers to obtain sensitive information by using the \"crafted image file\" approach, related to an \"Integer Overflow\" issue affecting the Image.core.map_buffer in map.c component.",
    "evidence": "osv:CVE-2016-9189",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2016-9189",
      "aliases": [
        "CVE-2016-9189",
        "GHSA-rwr3-c2q8-gm56",
        "PYSEC-2016-8"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/python-pillow/pillow",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "aab33141f381d5577cdef9033b7fdff79122a10c"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:python:pillow:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "3.3.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.3.1",
            "3.3.0",
            "3.2.0",
            "3.1.0",
            "3.1.0-rc1",
            "2.9.0",
            "2.9.0.dev2",
            "2.9.0.dev1",
            "2.9.0.dev0",
            "2.8.1",
            "2.8.0",
            "2.7.0",
            "2.5.0",
            "2.3.0",
            "2.2.1",
            "2.2.0",
            "2.1.0",
            "2.0.0",
            "1.7.8",
            "1.7.7",
            "1.2",
            "1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-9189.json"
          }
        }
      ],
      "modified": "2026-10-24T10:47:34.540697959Z",
      "provider": "osv",
      "references": [
        "https://security.gentoo.org/glsa/201612-52",
        "https://github.com/python-pillow/Pillow/issues/2105",
        "https://github.com/python-pillow/Pillow/pull/2146/commits/c50ebe6459a131a1ea8ca531f10da616d3ceaa0f"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "debian:debian_linux",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "8.0"
                  },
                  {
                    "last_affected": "8.0"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2016-9189",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 441333,
  "published_at": "2016-11-04T10:59:09.68+00:00"
}