osv-2020-2086
Vulnerability from osv_ossfuzz
Published
2020-10-19 00:00
Modified
2022-04-13 03:04
Summary
Bad-cast to QPaintDevice from invalid vptr
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26457

Crash type: Bad-cast
Crash state:
Bad-cast to QPaintDevice from invalid vptr
QImage::operator=
XCFImageFormat::readXCF
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fixed_range": "2429c9533621d32f4ab5350856945cc0ad659ae5:780f3428253bff4b029736fa9f195ca5938203bc",
        "introduced_range": "f089e860e05f5e4e2df0580e9895fff32edfef4c:497b6b81bdf59afe1551b2ea38fcc45fe100057d",
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "kimageformats"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "c60e77c048d32ccf743cec695743b77b2b25dc87"
            },
            {
              "fixed": "780f3428253bff4b029736fa9f195ca5938203bc"
            }
          ],
          "repo": "https://invent.kde.org/frameworks/kimageformats.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v5.70.0",
        "v5.70.0-rc1",
        "v5.71.0",
        "v5.71.0-rc1",
        "v5.71.0-rc2",
        "v5.72.0",
        "v5.72.0-rc1",
        "v5.73.0",
        "v5.73.0-rc1",
        "v5.74.0",
        "v5.74.0-rc1",
        "v5.75.0",
        "v5.75.0-rc1",
        "v5.76.0",
        "v5.76.0-rc1",
        "v5.77.0",
        "v5.77.0-rc1",
        "v5.78.0",
        "v5.78.0-rc1",
        "v5.79.0",
        "v5.79.0-rc1",
        "v5.79.0-rc2",
        "v5.80.0",
        "v5.80.0-rc1",
        "v5.81.0-rc1",
        "v5.81.0-rc2",
        "v5.81.0",
        "v5.82.0-rc1",
        "v5.82.0-rc2",
        "v5.82.0"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26457\n\n```\nCrash type: Bad-cast\nCrash state:\nBad-cast to QPaintDevice from invalid vptr\nQImage::operator=\nXCFImageFormat::readXCF\n```\n",
  "id": "OSV-2020-2086",
  "modified": "2022-04-13T03:04:42.474735Z",
  "published": "2020-10-19T00:00:08.431906Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26457"
    }
  ],
  "summary": "Bad-cast to QPaintDevice from invalid vptr"
}


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