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Advisories

ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Memory Leak in GIF Encoder

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severity
medium
date
Affecting

  • ImageMagick >= 7.0.0-0, < 7.1.2-32

  • ImageMagick >= 0, < 6.9.13-57

CWE
  • CWE-401 Missing Release of Memory after Effective Lifetime
CVSS
6.3
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Credit
manus-pi
Description
ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 contains a memory leak in the GIF encoder because allocated memory is not released when color quantization fails during encoding. Attackers can supply images whose GIF conversion causes quantization to fail, leaking memory with each attempt and degrading availability.

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