Legacy ImageMagick Discussions Archive

https://security-tracker.debian.org/tra ... -2016-9773

Does this is a imagemagick 7 only bug ?

Thanks

bastien

Yes, ImageMagick version 7 supports variable pixel channels, version 6 does not. The problem was that the streaming interface allocated 3 channels but the coder might introduce a new channel, e.g. the alpha channel.