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NULL Pointer Dereference

CVE-2026-25795

High
7.5/10

Summary

ImageMagick is free and open-source software used for editing and manipulating digital images. In ImageMagick versions prior to 6.9.13-39 and 7.x prior to 7.1.2-14 and Magick.NET versions prior to 14.10.3, in `ReadSFWImage()` (`coders/sfw.c`), when temporary file creation fails, `read_info` is destroyed before its `filename` member is accessed, causing a NULL pointer dereference and crash. ImageMagick versions 7.1.2-14 and 6.9.13-39 and Magick.NET version 14.10.3 contain a patch for this vulnerability.

  • LOW
  • NETWORK
  • NONE
  • UNCHANGED
  • NONE
  • NONE
  • NONE
  • HIGH

CWE-476 - NULL Pointer Dereference

A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.

References

Advisory Timeline

  • Published