The version of LibreOffice installed on the remote Mac OS X host is prior to 5.0.5. It is, therefore, affected by multiple vulnerabilities :
A remote code execution vulnerability exists due to improper validation of user-supplied input when handling LotusWordPro (LWP) documents. A remote attacker can exploit this, via a crafted LWP document, to corrupt memory, resulting in a denial of service condition or the execution of arbitrary code. (CVE-2016-0794)
A remote code execution vulnerability exists due to improper validation of user-supplied input when handling LwpTocSuperLayout records. A remote attacker can exploit this, via a crafted LwpTocSuperLayout record in a LotusWordPro (LWP) document, to corrupt memory, resulting in a denial of service condition or the execution of arbitrary code. (CVE-2016-0795)
Note that Nessus has not attempted to exploit these issues but has instead relied only on the application’s self-reported version number.
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(88984);
script_version("1.10");
script_cvs_date("Date: 2019/11/20");
script_cve_id("CVE-2016-0794", "CVE-2016-0795");
script_bugtraq_id(74334);
script_name(english:"LibreOffice < 5.0.5 Multiple RCE (Mac OS X)");
script_summary(english:"Checks the version of LibreOffice.");
script_set_attribute(attribute:"synopsis", value:
"The remote host has an application installed that is affected by
multiple remote code execution vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The version of LibreOffice installed on the remote Mac OS X host is
prior to 5.0.5. It is, therefore, affected by multiple
vulnerabilities :
- A remote code execution vulnerability exists due to
improper validation of user-supplied input when handling
LotusWordPro (LWP) documents. A remote attacker can
exploit this, via a crafted LWP document, to corrupt
memory, resulting in a denial of service condition or
the execution of arbitrary code. (CVE-2016-0794)
- A remote code execution vulnerability exists due to
improper validation of user-supplied input when handling
LwpTocSuperLayout records. A remote attacker can exploit
this, via a crafted LwpTocSuperLayout record in a
LotusWordPro (LWP) document, to corrupt memory,
resulting in a denial of service condition or the
execution of arbitrary code. (CVE-2016-0795)
Note that Nessus has not attempted to exploit these issues but has
instead relied only on the application's self-reported version number.");
script_set_attribute(attribute:"see_also", value:"http://www.libreoffice.org/about-us/security/advisories/cve-2016-0794/");
script_set_attribute(attribute:"see_also", value:"http://www.libreoffice.org/about-us/security/advisories/cve-2016-0795/");
script_set_attribute(attribute:"see_also", value:"http://listarchives.documentfoundation.org/www/announce/msg00258.html");
script_set_attribute(attribute:"solution", value:
"Upgrade to LibreOffice version 5.0.5 or later.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
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:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2016-0795");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2016/02/17");
script_set_attribute(attribute:"patch_publication_date", value:"2016/02/17");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/02/26");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:libreoffice:libreoffice");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"MacOS X Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("macosx_libreoffice_installed.nasl");
script_require_keys("installed_sw/LibreOffice", "Host/MacOSX/Version");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("install_func.inc");
app_name = "LibreOffice";
get_kb_item_or_exit("Host/MacOSX/Version");
install = get_single_install(app_name:app_name, exit_if_unknown_ver:TRUE);
version = install['version'];
path = install['path'];
if (
# < 5.x
version =~ "^[0-4]($|[^0-9])" ||
# 5.0 < 5.0.5
version =~ "^5\.0\.[0-4]($|[^0-9])"
)
{
report =
'\n Path : ' + path +
'\n Installed version : ' + version_ui +
'\n Fixed version : 5.1.0 / 5.0.5 (5.0.5.2)' +
'\n';
security_report_v4(port:0, severity:SECURITY_HOLE, extra:report);
exit(0);
}
else audit(AUDIT_INST_PATH_NOT_VULN, app_name, version, path);
Vendor | Product | Version | CPE |
---|---|---|---|
libreoffice | libreoffice | cpe:/a:libreoffice:libreoffice |