On Wed, 4 May 2016, Nux! wrote: > Direct links > > https://www.imagemagick.org/discourse-server/viewtopic.php?f=4&t=29588#p132726 > https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-3714 > > Mitigation: > > As a workaround the /etc/ImageMagick/policy.xml file can be edited to disable > processing of MVG, HTTPS, EPHEMERAL and MSL commands within image files, simply > add the following lines: > <policy domain="coder" rights="none" pattern="EPHEMERAL" /> > <policy domain="coder" rights="none" pattern="HTTPS" /> > <policy domain="coder" rights="none" pattern="MVG" /> > <policy domain="coder" rights="none" pattern="MSL" /> > > within the policy map stanza: > > <policymap> > ... > </policymap> This has been extended to: <policy domain="coder" rights="none" pattern="EPHEMERAL" /> <policy domain="coder" rights="none" pattern="HTTPS" /> <policy domain="coder" rights="none" pattern="HTTP" /> <policy domain="coder" rights="none" pattern="URL" /> <policy domain="coder" rights="none" pattern="FTP" /> <policy domain="coder" rights="none" pattern="MVG" /> <policy domain="coder" rights="none" pattern="MSL" /> Policy support not in EL5 AFAIK. jh