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CVE-2026-30937 ImageMagick has a heap buffer overflow in WriteXWDImage due to CARD32 arithmetic overflow in bytes_per_line calculation

🗓️ 09 Mar 2026 21:50:15Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 44 Views

ImageMagick heap overflow in WriteXWDImage from 32-bit bytes_per_line overflow; fixed in 7.1.2-16 and 6.9.13-41.

Related
Affected
Refs
[
  {
    "vendor": "ImageMagick",
    "product": "ImageMagick",
    "versions": [
      {
        "version": ">= 7.0.0, < 7.1.2-16",
        "status": "affected"
      },
      {
        "version": "< 6.9.13-41",
        "status": "affected"
      }
    ]
  }
]

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