RHEL 7 : libreoffice (RHSA-2017:1975)

This script is Copyright (C) 2017 Tenable Network Security, Inc.


Synopsis :

The remote Red Hat host is missing one or more security updates.

Description :

An update for libreoffice is now available for Red Hat Enterprise
Linux 7.

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.

LibreOffice is an open source, community-developed office productivity
suite. It includes key desktop applications, such as a word processor,
a spreadsheet, a presentation manager, a formula editor, and a drawing
program. LibreOffice replaces OpenOffice and provides a similar but
enhanced and extended office suite.

Security Fix(es) :

* An out-of-bounds write flaw was found in the way Libreoffice
rendered certain documents containing Polygon images. By tricking a
user into opening a specially crafted LibreOffice file, an attacker
could possibly use this flaw to execute arbitrary code with the
privileges of the user opening the file. (CVE-2017-7870)

Additional Changes :

For detailed information on changes in this release, see the Red Hat
Enterprise Linux 7.4 Release Notes linked from the References section.

See also :

http://www.nessus.org/u?70a6f8bb
http://rhn.redhat.com/errata/RHSA-2017-1975.html
https://www.redhat.com/security/data/cve/CVE-2017-7870.html

Solution :

Update the affected packages.

Risk factor :

High / CVSS Base Score : 7.5
(CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P)
CVSS Temporal Score : 5.5
(CVSS2#E:U/RL:OF/RC:C)
Public Exploit Available : false

Family: Red Hat Local Security Checks

Nessus Plugin ID: 102107 ()

Bugtraq ID:

CVE ID: CVE-2017-7870

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