Ubuntu 16.04 ESM / 18.04 ESM : libzip vulnerability (USN-4811-1)

The remote Ubuntu 16.04 ESM / 18.04 ESM host has packages installed that are affected by a vulnerability as referenced in the USN-4811-1 advisory. It was discovered that libzip mishandled certain malformed ZIP archives. A remote attacker could use this vulnerability to cause a denial of service...