Advisories

ImageMagick - Heap Buffer Overflow via Off-by-One in Morphology Processing

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severity
low
date
Affecting
  • ImageMagick >= 0, < 7.1.2-19

  • ImageMagick >= 0, < 6.9.13-44

CWE
  • CWE-125 Out-of-bounds Read
CVSS
4.8
CVSS V4 Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Credit
shitianyu-2004
Description
ImageMagick before 7.1.2-19 contains an off-by-one error in morphology validation allowing out-of-bounds heap buffer reads. Attackers can trigger heap buffer overflow by providing incorrect morphology parameters causing single pixel memory access violations.

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