Debian: DSA-4436-1 Moderate: Imagemagick Denial of Service Risk

This update fixes two vulnerabilities in Imagemagick: Memory handling
problems and missing or incomplete input sanitising may result in denial
of service, memory disclosure or the execution of arbitrary code if
malformed TIFF or Postscript files are processed.

For the stable distribution (stretch), these problems have been fixed in
version 8:6.9.7.4+dfsg-11+deb9u7.

We recommend that you upgrade your imagemagick packages.

For the detailed security status of imagemagick please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/imagemagick

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/