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Advisories

ImageMagick 7.1.0-21 before 7.1.2-32 Heap Buffer Over-Read via -fx Option

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severity
medium
date
Affecting

  • ImageMagick >= 7.1.0-21, < 7.1.2-32

CWE
  • CWE-125 Out-of-bounds Read
CVSS
4.8
CVSS V4 Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
Credit
Yanhaoxi
Description
ImageMagick 7.1.0-21 before 7.1.2-32 contains a heap buffer over-read in its handling of the -fx option, where a certain -fx operation reads beyond the bounds of an allocated heap buffer in specific situations. Attackers who can get a crafted -fx expression processed can read out-of-bounds heap memory, potentially disclosing limited memory contents.

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