CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
96.0%
The version of Firefox ESR installed on the remote Mac OS X host is 45.x prior to 45.1. It is, therefore, affected by multiple vulnerabilities :
Multiple memory corruption issues exist that allow an attacker to corrupt memory, resulting in the execution of arbitrary code. (CVE-2016-2806, CVE-2016-2807)
A flaw exists due to improper validation of user-supplied input when handling the 32-bit generation count of the underlying HashMap. A context-dependent attacker can exploit this to cause a buffer overflow condition, resulting in a denial of service or the execution of arbitrary code. (CVE-2016-2808)
A heap buffer overflow condition exists in the Google Stagefright component due to improper validation of user-supplied input when handling CENC offsets and the sizes table. A context-dependent attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-2814)
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(90789);
script_version("1.9");
script_cvs_date("Date: 2019/11/20");
script_cve_id(
"CVE-2016-2806",
"CVE-2016-2807",
"CVE-2016-2808",
"CVE-2016-2814"
);
script_bugtraq_id(88099, 88100);
script_xref(name:"MFSA", value:"2016-39");
script_xref(name:"MFSA", value:"2016-44");
script_xref(name:"MFSA", value:"2016-47");
script_name(english:"Firefox ESR 45.x < 45.1 Multiple Vulnerabilities (Mac OS X)");
script_summary(english:"Checks the version of Firefox.");
script_set_attribute(attribute:"synopsis", value:
"The remote Mac OS X host contains a web browser that is affected by
multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The version of Firefox ESR installed on the remote Mac OS X host is
45.x prior to 45.1. It is, therefore, affected by multiple
vulnerabilities :
- Multiple memory corruption issues exist that allow an
attacker to corrupt memory, resulting in the execution
of arbitrary code. (CVE-2016-2806, CVE-2016-2807)
- A flaw exists due to improper validation of
user-supplied input when handling the 32-bit generation
count of the underlying HashMap. A context-dependent
attacker can exploit this to cause a buffer overflow
condition, resulting in a denial of service or the
execution of arbitrary code. (CVE-2016-2808)
- A heap buffer overflow condition exists in the Google
Stagefright component due to improper validation of
user-supplied input when handling CENC offsets and the
sizes table. A context-dependent attacker can exploit
this to cause a denial of service condition or the
execution of arbitrary code. (CVE-2016-2814)");
script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2016-39/");
script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2016-44/");
script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2016-47/");
script_set_attribute(attribute:"solution", value:
"Upgrade to Firefox ESR version 45.1 or later.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/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:N/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-2016-2807");
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:"2016/04/26");
script_set_attribute(attribute:"patch_publication_date", value:"2016/04/26");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/04/29");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:mozilla:firefox_esr");
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_firefox_installed.nasl");
script_require_keys("MacOSX/Firefox/Installed");
exit(0);
}
include("mozilla_version.inc");
kb_base = "MacOSX/Firefox";
get_kb_item_or_exit(kb_base+"/Installed");
version = get_kb_item_or_exit(kb_base+"/Version", exit_code:1);
path = get_kb_item_or_exit(kb_base+"/Path", exit_code:1);
is_esr = get_kb_item(kb_base+"/is_esr");
if (isnull(is_esr)) audit(AUDIT_NOT_INST, "Mozilla Firefox ESR");
mozilla_check_version(product:'firefox', version:version, path:path, esr:TRUE, fix:'45.1', min:'45.0', severity:SECURITY_HOLE);
Vendor | Product | Version | CPE |
---|---|---|---|
mozilla | firefox_esr | cpe:/a:mozilla:firefox_esr |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2806
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2807
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2808
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2814
www.mozilla.org/en-US/security/advisories/mfsa2016-39/
www.mozilla.org/en-US/security/advisories/mfsa2016-44/
www.mozilla.org/en-US/security/advisories/mfsa2016-47/
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
96.0%