Ubuntu 12.04 LTS / 14.04 LTS / 16.04 LTS : LibreOffice vulnerability (USN-3210-1)

2017-02-24T00:00:00
ID UBUNTU_USN-3210-1.NASL
Type nessus
Reporter Tenable
Modified 2019-02-08T00:00:00

Description

Ben Hayak discovered that it was possible to make LibreOffice Calc and Writer disclose arbitrary files to an attacker if a user opened a specially crafted file with embedded links.

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

                                        
                                            #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-3210-1. The text 
# itself is copyright (C) Canonical, Inc. See 
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
# trademark of Canonical, Inc.
#

include("compat.inc");

if (description)
{
  script_id(97383);
  script_version("3.8");
  script_cvs_date("Date: 2019/02/08  8:34:36");

  script_cve_id("CVE-2017-3157");
  script_xref(name:"USN", value:"3210-1");

  script_name(english:"Ubuntu 12.04 LTS / 14.04 LTS / 16.04 LTS : LibreOffice vulnerability (USN-3210-1)");
  script_summary(english:"Checks dpkg output for updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Ubuntu host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Ben Hayak discovered that it was possible to make LibreOffice Calc and
Writer disclose arbitrary files to an attacker if a user opened a
specially crafted file with embedded links.

Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://usn.ubuntu.com/3210-1/"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libreoffice");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libreoffice-base");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libreoffice-base-core");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libreoffice-calc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libreoffice-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libreoffice-core");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libreoffice-math");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libreoffice-writer");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:12.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:14.04");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04");

  script_set_attribute(attribute:"patch_publication_date", value:"2017/02/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/02/24");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"Ubuntu Security Notice (C) 2017-2019 Canonical, Inc. / NASL script (C) 2018 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Ubuntu Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("ubuntu.inc");
include("misc_func.inc");

if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/Ubuntu/release");
if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
release = chomp(release);
if (! ereg(pattern:"^(12\.04|14\.04|16\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 12.04 / 14.04 / 16.04", "Ubuntu " + release);
if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu);

flag = 0;

if (ubuntu_check(osver:"12.04", pkgname:"libreoffice", pkgver:"1:3.5.7-0ubuntu13")) flag++;
if (ubuntu_check(osver:"12.04", pkgname:"libreoffice-base", pkgver:"1:3.5.7-0ubuntu13")) flag++;
if (ubuntu_check(osver:"12.04", pkgname:"libreoffice-base-core", pkgver:"1:3.5.7-0ubuntu13")) flag++;
if (ubuntu_check(osver:"12.04", pkgname:"libreoffice-calc", pkgver:"1:3.5.7-0ubuntu13")) flag++;
if (ubuntu_check(osver:"12.04", pkgname:"libreoffice-common", pkgver:"1:3.5.7-0ubuntu13")) flag++;
if (ubuntu_check(osver:"12.04", pkgname:"libreoffice-core", pkgver:"1:3.5.7-0ubuntu13")) flag++;
if (ubuntu_check(osver:"12.04", pkgname:"libreoffice-math", pkgver:"1:3.5.7-0ubuntu13")) flag++;
if (ubuntu_check(osver:"12.04", pkgname:"libreoffice-writer", pkgver:"1:3.5.7-0ubuntu13")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"libreoffice", pkgver:"1:4.2.8-0ubuntu5")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"libreoffice-base", pkgver:"1:4.2.8-0ubuntu5")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"libreoffice-base-core", pkgver:"1:4.2.8-0ubuntu5")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"libreoffice-calc", pkgver:"1:4.2.8-0ubuntu5")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"libreoffice-common", pkgver:"1:4.2.8-0ubuntu5")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"libreoffice-core", pkgver:"1:4.2.8-0ubuntu5")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"libreoffice-math", pkgver:"1:4.2.8-0ubuntu5")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"libreoffice-writer", pkgver:"1:4.2.8-0ubuntu5")) flag++;
if (ubuntu_check(osver:"16.04", pkgname:"libreoffice", pkgver:"1:5.1.6~rc2-0ubuntu1~xenial1")) flag++;
if (ubuntu_check(osver:"16.04", pkgname:"libreoffice-base", pkgver:"1:5.1.6~rc2-0ubuntu1~xenial1")) flag++;
if (ubuntu_check(osver:"16.04", pkgname:"libreoffice-base-core", pkgver:"1:5.1.6~rc2-0ubuntu1~xenial1")) flag++;
if (ubuntu_check(osver:"16.04", pkgname:"libreoffice-calc", pkgver:"1:5.1.6~rc2-0ubuntu1~xenial1")) flag++;
if (ubuntu_check(osver:"16.04", pkgname:"libreoffice-common", pkgver:"1:5.1.6~rc2-0ubuntu1~xenial1")) flag++;
if (ubuntu_check(osver:"16.04", pkgname:"libreoffice-core", pkgver:"1:5.1.6~rc2-0ubuntu1~xenial1")) flag++;
if (ubuntu_check(osver:"16.04", pkgname:"libreoffice-math", pkgver:"1:5.1.6~rc2-0ubuntu1~xenial1")) flag++;
if (ubuntu_check(osver:"16.04", pkgname:"libreoffice-writer", pkgver:"1:5.1.6~rc2-0ubuntu1~xenial1")) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : ubuntu_report_get()
  );
  exit(0);
}
else
{
  tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libreoffice / libreoffice-base / libreoffice-base-core / etc");
}