osv-2025-525
Vulnerability from osv_ossfuzz
Published
2025-07-06 00:18
Modified
2025-07-06 00:18
Summary
UNKNOWN READ in std::__1::__function::__func<cv::PngDecoder::compose_frame
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=429429085

Crash type: UNKNOWN READ
Crash state:
std::__1::__function::__func<cv::PngDecoder::compose_frame
cv::ParallelLoopBodyWrapper::operator
cv::ThreadPool::run
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "824cbf51ec4f3bdf2cbe38944251fefaf90eef9d:468de9b36740b3355f0d5cd8be2ce28b340df120",
        "introduced_range": "32598639244ada2b5095baf08118a2ec80c6bb37:1950c4dbb993c60f11ddc8adf3c4eeab998fc175"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "opencv",
        "purl": "pkg:generic/opencv"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "850b686f8a9a1bbadd975910aee815acaf0d6e50"
            },
            {
              "fixed": "468de9b36740b3355f0d5cd8be2ce28b340df120"
            }
          ],
          "repo": "https://github.com/opencv/opencv.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "4.12.0"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=429429085\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nstd::__1::__function::__func\u003ccv::PngDecoder::compose_frame\ncv::ParallelLoopBodyWrapper::operator\ncv::ThreadPool::run\n```\n",
  "id": "OSV-2025-525",
  "modified": "2025-07-06T00:18:54.304891Z",
  "published": "2025-07-06T00:18:54.304371Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=429429085"
    }
  ],
  "schema_version": "1.6.0",
  "summary": "UNKNOWN READ in std::__1::__function::__func\u003ccv::PngDecoder::compose_frame"
}


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