Activity for Yog Chan

  • Yog Chan Yog Chan posted a comment on discussion Open Discussion

    That's perfect. Sensible defaults are always good to have in a software. Many thanks for your kind help, Bob. Best regards, Yog

  • Yog Chan Yog Chan posted a comment on discussion Open Discussion

    Hi Bob, This is terrific. Thank you very much. So I can just set the shell's environment variables and it should be fine. Follow up question (I've not actually tried this yet): suppose I set the memory limit, and an image file (genuinely or maliciously) needs more memory than the limit. How is this situation handled when it is processing a batch (or directory) of files and one file in the middle has this problem. Should it skip the problem file and continue, or just stop the whole process? Regards,...

  • Yog Chan Yog Chan posted a comment on discussion Open Discussion

    Some of the vulnerabilities with ImageMagick are addressed by use of the policy.xml file. I would like to know if I can do the same thing with GraphicsMagick. In particular, consider the pixel flood attack exploit. This exploit involves specifying an extremely large pixel value in the encoding of the (small/regular sized) image itself, so that when the decoder tries to allocate memory for the entire image, it takes up all the memory and results in a dos attack. It was reported for a different app...

1