DSA-1078-1 tiff - out-of-bounds read

Bulletin has no description...

Out-of-bounds

The TIFFToRGB function in libtiff before 3.8.1 allows remote attackers to cause a denial of service crash via a crafted TIFF image with Yr/Yg/Yb values that exceed the YCR/YCG/YCB values, which triggers an out-of-bounds read...