This script is Copyright (C) 2017 Tenable Network Security, Inc.
The remote Oracle Linux host is missing one or more security updates.
From Red Hat Security Advisory 2017:2550 :
An update for poppler is now available for Red Hat Enterprise Linux 6.
Red Hat Product Security has rated this update as having a security
impact of Moderate. A Common Vulnerability Scoring System (CVSS) base
score, which gives a detailed severity rating, is available for each
vulnerability from the CVE link(s) in the References section.
Poppler is a Portable Document Format (PDF) rendering library, used by
applications such as Evince.
Security Fix(es) :
* An integer overflow leading to heap-based buffer overflow was found
in the poppler library. An attacker could create a malicious PDF file
that would cause applications that use poppler (such as Evince) to
crash, or potentially execute arbitrary code when opened.
See also :
Update the affected poppler packages.
Risk factor :
Medium / CVSS Base Score : 6.8
CVSS Temporal Score : 5.3
Public Exploit Available : true