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CVE-2025-5455 Possible denial of service when passing malformed data in a URL to qDecodeDataUrl

🗓️ 02 Jun 2025 08:46:20Reported by TQtCType 
cvelist
 cvelist
🔗 www.cve.org👁 21 Views

Denial of service risk in qDecodeDataUrl function due to malformed data in URL affecting Qt versions.

Related
Affected
Refs
[
  {
    "defaultStatus": "unaffected",
    "product": "Qt",
    "vendor": "The Qt Company",
    "versions": [
      {
        "lessThanOrEqual": "5.15.18",
        "status": "affected",
        "version": "0",
        "versionType": "python"
      },
      {
        "lessThanOrEqual": "6.5.8",
        "status": "affected",
        "version": "6.0.0",
        "versionType": "python"
      },
      {
        "status": "unaffected",
        "version": "6.5.9",
        "versionType": "python"
      },
      {
        "lessThanOrEqual": "6.8.3",
        "status": "affected",
        "version": "6.6.0",
        "versionType": "python"
      },
      {
        "status": "unaffected",
        "version": "6.8.4",
        "versionType": "python"
      },
      {
        "status": "affected",
        "version": "6.9.0",
        "versionType": "python"
      },
      {
        "status": "unaffected",
        "version": "6.9.1",
        "versionType": "python"
      }
    ]
  }
]

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