Heap-buffer-overflow in opj_jp2_apply_pclr

{
  "id": "df69f1b8a2033582ad36a373d41b6bdc997569b7f1d939ca5d37170bd2e2a2f2",
  "url": "https://osv.dev/vulnerability/OSV-2023-444",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Heap-buffer-overflow in opj_jp2_apply_pclr",
    "summary": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=59450 ``` Crash type: Heap-buffer-overflow READ 4 Crash state: opj_jp2_apply_pclr opj_jp2_decode cv::detail::Jpeg2KOpjDecoderBase::readData ```",
    "evidence": "osv:OSV-2023-444",
    "products": [
      {
        "name": {
          "value": "opencv",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "4.8.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "4.8.1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "3.4.20",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "4.9.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "4.10.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "5.0.0-alpha",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "4.11.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "4.12.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "4.13.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "5.0.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "4.14.0",
            "evidence": "/affected/0/versions"
          }
        ]
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "OSV-2023-444",
      "aliases": [
        "OSV-2023-444"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/opencv/opencv.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "dbd1811d53ac9193e593d8f2dd01f4b128851415"
                }
              ]
            }
          ],
          "package": {
            "name": "opencv",
            "purl": "pkg:generic/opencv",
            "ecosystem": "OSS-Fuzz"
          },
          "versions": [
            "4.8.0",
            "4.8.1",
            "3.4.20",
            "4.9.0",
            "4.10.0",
            "5.0.0-alpha",
            "4.11.0",
            "4.12.0",
            "4.13.0",
            "5.0.0",
            "4.14.0"
          ],
          "database_specific": {
            "source": "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/opencv/OSV-2023-444.yaml",
            "introduced_range": "67e0ed93a938714e14d048e84a227465a98d2706:6ad77b23193bdf7e40db83e6077789284ac08781"
          },
          "ecosystem_specific": {
            "severity": "MEDIUM"
          }
        }
      ],
      "modified": "2026-10-19T15:00:00.516873Z",
      "provider": "osv",
      "references": [
        "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=59450"
      ]
    },
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 375244,
  "published_at": "2023-05-31T14:02:00.753503+00:00"
}