In ImageMagick before 6.9.7-6 and 7.x before 7.0.4-6, the ReadMATImage function in coders/mat.c uses uninitialized data, which might allow remote attackers to obtain sensitive information from process memory. Upstream bug: https://github.com/ImageMagick/ImageMagick/issues/362
Created ImageMagick tracking bugs for this issue: Affects: fedora-all [bug 1486807]