Please see
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496
for information about a vulnerability in versions of ImageMagick prior
to 6.3.3-5. If you’re using a version of ImageMagick that is
administered by your web host please let them know about this advisory.
–
RMagick [http://rmagick.rubyforge.org]
RMagick Installation FAQ [http://rmagick.rubyforge.org/install-faq.html]