Denial of Service Vulnerability in ImageMagick's ReadOnePNGImage Function

CVE-2017-13140 · MEDIUM Severity

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

In ImageMagick before 6.9.9-1 and 7.x before 7.0.6-2, the ReadOnePNGImage function in coders/png.c allows remote attackers to cause a denial of service (application hang in LockSemaphoreInfo) via a PNG file with a width equal to MAGICK_WIDTH_LIMIT.

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