osv-2025-486
Vulnerability from osv_ossfuzz
Published
2025-06-24 00:16
Modified
2025-06-24 00:16
Summary
Bad-cast to cv::PngDecoder from invalid vptr
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=426783958

Crash type: Bad-cast
Crash state:
Bad-cast to cv::PngDecoder from invalid vptr
cv::PngDecoder::readData
cv::imdecode_
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "1fdff6da75c6c2e745c3aab9a0a8864dba4c6c1c:dac243bd265e79af2315ce04fac2a0a5bdf47efe",
        "introduced_range": "32598639244ada2b5095baf08118a2ec80c6bb37:1950c4dbb993c60f11ddc8adf3c4eeab998fc175"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "opencv",
        "purl": "pkg:generic/opencv"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "850b686f8a9a1bbadd975910aee815acaf0d6e50"
            },
            {
              "fixed": "dac243bd265e79af2315ce04fac2a0a5bdf47efe"
            }
          ],
          "repo": "https://github.com/opencv/opencv.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "4.12.0",
        "5.0.0-alpha"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=426783958\n\n```\nCrash type: Bad-cast\nCrash state:\nBad-cast to cv::PngDecoder from invalid vptr\ncv::PngDecoder::readData\ncv::imdecode_\n```\n",
  "id": "OSV-2025-486",
  "modified": "2025-06-24T00:16:24.786690Z",
  "published": "2025-06-24T00:16:24.786334Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=426783958"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "Bad-cast to cv::PngDecoder from invalid vptr"
}


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