It was discovered that libimobiledevice incorrectly handled socket permissions. A remote attacker could use this issue to access services on iOS devices, contrary to expectations.

For Debian 8 Jessie, this problem has been fixed in version 1.1.6+dfsg-3.1+deb8u1.

We recommend that you upgrade your libimobiledevice 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