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Advisories

ImageMagick before 7.1.2-31 Null Pointer Dereference via PNM

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severity
low
date
Affecting

  • ImageMagick >= 0, < 7.1.2-31

  • ImageMagick >= 0, < 6.9.13-56

CWE
  • CWE-476 NULL Pointer Dereference
CVSS
2.3
CVSS V4 Vector
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Credit
Yanhaoxi
Description
ImageMagick before 7.1.2-31 and before 6.9.13-56 contains a NULL pointer dereference in the PNM coder. When the coder reaches a memory (resource) limit at a specific point during processing, the failed allocation is not handled and a NULL pointer is dereferenced, which can lead to a denial of service (application crash) when processing a specially crafted or sufficiently large PNM image.

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