tardiff - security update

Two vulnerabilities were found in tardiff:

• CVE-2015-0857
  Arbitrary command execution was possible via shell metacharacters
  in the name of a (1) tar file or (2) file within a tar file.
• CVE-2015-0858
  Local users could write to arbitrary files via a symlink attack on
  a pathname in a /tmp/tardiff-$$ temporary directory.

For Debian 7 Wheezy, these problems have been fixed in version
0.1-1+deb7u1.

We recommend that you upgrade your tardiff packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: <https://wiki.debian.org/LTS&gt;