.woocommerce .woocommerce-product-gallery img{width:auto; max-height:500px}

you can place this in theme options - general options - custom css

Hello,

Recently I came across a problem that i'm not been able to fix it. When I try to import a csv file with image hosted in my own server, the image gets so big that breaks the layout (and the images are just 500x500 px). When I do it from other server, all seems right. I'm not sure if this is a theme related or a Woocommerce problem, but I hope you can give me some clue to go further and fix this annoying problem 

Here an example of a page with big image: https://www.drinko.com.br/produto/vinhos/vinhos-tintos/altos-del-plata-malbec-2016/

Here is the real size of the image: https://www.drinko.com.br/wp-content/uploads/2018/07/1631140-standing-front-1.jpg

I've already eliminated the "big images" size on Wp configurantion, but it didn´t worked out.

May you any idea about this issue?

Thanks!