4.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.0004 Low
EPSS
Percentile
5.1%
The version of VMware Fusion installed on the remote Mac OS X host is 8.x prior to 8.5.0. It is, therefore, affected by multiple NULL pointer dereference flaws in the graphic acceleration functions due to improper memory handling. A local attacker can exploit these to gain elevated privileges.
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(93519);
script_version("1.7");
script_cvs_date("Date: 2019/11/14");
script_cve_id("CVE-2016-7079", "CVE-2016-7080");
script_bugtraq_id(92938);
script_xref(name:"VMSA", value:"2016-0014");
script_name(english:"VMware Fusion 8.x < 8.5.0 Multiple Privilege Escalations (VMSA-2016-0014) (Mac OS X)");
script_summary(english:"Checks the VMware Fusion version.");
script_set_attribute(attribute:"synopsis", value:
"A virtualization application installed on the remote Mac OS X host is
affected by multiple privilege escalation vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The version of VMware Fusion installed on the remote Mac OS X host is
8.x prior to 8.5.0. It is, therefore, affected by multiple NULL
pointer dereference flaws in the graphic acceleration functions due to
improper memory handling. A local attacker can exploit these to gain
elevated privileges.");
script_set_attribute(attribute:"see_also", value:"http://www.vmware.com/security/advisories/VMSA-2016-0014.html");
script_set_attribute(attribute:"solution", value:
"Upgrade to VMware Fusion version 8.5.0 or later. Note that VMware
Tools on Mac OS X-based guests must also be updated to completely
mitigate these vulnerabilities.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P");
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:L/UI:N/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-2016-7080");
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:"2016/09/13");
script_set_attribute(attribute:"patch_publication_date", value:"2016/09/13");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/09/15");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:vmware:fusion");
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_fusion_detect.nasl");
script_require_keys("Host/local_checks_enabled", "installed_sw/VMware Fusion");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("install_func.inc");
include("misc_func.inc");
get_kb_item_or_exit("Host/local_checks_enabled");
os = get_kb_item("Host/MacOSX/Version");
if (!os) audit(AUDIT_OS_NOT, "Mac OS X");
install = get_single_install(app_name:"VMware Fusion", exit_if_unknown_ver:TRUE);
version = install['version'];
path = install['path'];
fix = '8.5.0';
if (version =~ "^8\." && ver_compare(ver:version, fix:fix, strict:FALSE) < 0)
{
report +=
'\n Path : ' + path +
'\n Installed version : ' + version +
'\n Fixed version : ' + fix +
'\n';
security_report_v4(port:0, extra:report, severity:SECURITY_WARNING);
}
else audit(AUDIT_INST_PATH_NOT_VULN, "VMware Fusion", version, path);
4.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.0004 Low
EPSS
Percentile
5.1%