USN-4049-1 fixed a vulnerability in GLib. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.
Original advisory details:
It was discovered that GLib created directories and files without properly restricting permissions. An attacker could possibly use this issue to access sensitive information.
{
"binaries": [
{
"binary_name": "libglib2.0-0",
"binary_version": "2.40.2-0ubuntu1.1+esm2"
},
{
"binary_name": "libglib2.0-0-refdbg",
"binary_version": "2.40.2-0ubuntu1.1+esm2"
},
{
"binary_name": "libglib2.0-bin",
"binary_version": "2.40.2-0ubuntu1.1+esm2"
},
{
"binary_name": "libglib2.0-data",
"binary_version": "2.40.2-0ubuntu1.1+esm2"
},
{
"binary_name": "libglib2.0-dev",
"binary_version": "2.40.2-0ubuntu1.1+esm2"
},
{
"binary_name": "libglib2.0-tests",
"binary_version": "2.40.2-0ubuntu1.1+esm2"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}