[Secure-testing-team] Bug#832785: Fix an out of bound in generic decoder

[Bastien ROUCARIES]

Package: imagemagick
Version: 8:6.7.7.10-5
Severity: grave
Tags: patch security
X-Debbugs-CC: secure-testing-team at lists.alioth.debian.org


 Fix an out of bound in generic decoder

    Origin: upstream,
https://github.com/ImageMagick/ImageMagick/commit/430403b0029b37decf216d57f810899cab2317dd
    bug-ubuntu:
https://bugs.launchpad.net/ubuntu/+source/imagemagick/+bug/1542785
    bug-debian: https://bugs.debian.org/823750
    bug: https://github.com/ImageMagick/ImageMagick/issues/126