file - security update

Multiple security issues have been found in file, a tool to determine
a file type. These vulnerabilities allow remote attackers to cause a
denial of service, via resource consumption or application crash.

For the stable distribution (wheezy), these problems have been fixed in
version 5.11-2+deb7u4.

For the testing distribution (jessie), these problems have been fixed in
version file 1:5.19-2.

For the unstable distribution (sid), these problems have been fixed in
version file 1:5.19-2.

We recommend that you upgrade your file packages.