Denial of Service and Potential Remote Code Execution in GraphicsMagick 1.3.26

CVE-2017-16545 · MEDIUM Severity

AV:N/AC:M/AU:N/C:P/I:P/A:P

The ReadWPGImage function in coders/wpg.c in GraphicsMagick 1.3.26 does not properly validate colormapped images, which allows remote attackers to cause a denial of service (ImportIndexQuantumType invalid write and application crash) or possibly have unspecified other impact via a malformed WPG image.

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