CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
Percentile
99.2%
The version of Firefox installed on the remote Mac OS X host is prior to 35.0. It is, therefore, affected by the following vulnerabilities :
Multiple unspecified memory safety issues exist within the browser engine. (CVE-2014-8634, CVE-2014-8635)
A flaw exists where DOM objects with some specific properties can bypass XrayWrappers. This can allow web content to confuse privileged code, potentially enabling privilege escalation. (CVE-2014-8636)
A flaw exists in the rendering of bitmap images. When rending a malformed bitmap image, memory may not always be properly initialized, which can result in a leakage of data to web content. (CVE-2014-8637)
A flaw exists in ‘navigator.sendBeacon()’ in which it does not follow the cross-origin resource sharing specification. This results in requests from ‘sendBeacon()’ lacking an ‘origin’ header, which allows malicious sites to perform XSRF attacks. (CVE-2014-8638)
A flaw exists when receiving 407 Proxy Authentication responses with a ‘set-cookie’ header. This can allow a session-fixation attack. (CVE-2014-8639)
A flaw exists in Web Audio that cam allow a small block of memory to be read. (CVE-2014-8640)
A read-after-free flaw exists in WebRTC due to the way tracks are handled, which can result in a potentially exploitable crash or incorrect WebRTC behavior.
(CVE-2014-8641)
A flaw exists where delegated Online Certificate Status Protocol responder certificates fail to recognize the id-pkix-ocsp-nocheck extension. This can result in a user connecting to a site with a revoked certificate.
(CVE-2014-8642)
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(80520);
script_version("1.13");
script_cvs_date("Date: 2019/11/25");
script_cve_id(
"CVE-2014-8634",
"CVE-2014-8635",
"CVE-2014-8636",
"CVE-2014-8637",
"CVE-2014-8638",
"CVE-2014-8639",
"CVE-2014-8640",
"CVE-2014-8641",
"CVE-2014-8642"
);
script_bugtraq_id(
72041,
72042,
72044,
72045,
72046,
72047,
72048,
72049,
72050
);
script_name(english:"Firefox < 35.0 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 installed on the remote Mac OS X host is prior
to 35.0. It is, therefore, affected by the following vulnerabilities :
- Multiple unspecified memory safety issues exist within
the browser engine. (CVE-2014-8634, CVE-2014-8635)
- A flaw exists where DOM objects with some specific
properties can bypass XrayWrappers. This can allow web
content to confuse privileged code, potentially
enabling privilege escalation. (CVE-2014-8636)
- A flaw exists in the rendering of bitmap images. When
rending a malformed bitmap image, memory may not always
be properly initialized, which can result in a leakage
of data to web content. (CVE-2014-8637)
- A flaw exists in 'navigator.sendBeacon()' in which it
does not follow the cross-origin resource sharing
specification. This results in requests from
'sendBeacon()' lacking an 'origin' header, which allows
malicious sites to perform XSRF attacks. (CVE-2014-8638)
- A flaw exists when receiving 407 Proxy Authentication
responses with a 'set-cookie' header. This can allow
a session-fixation attack. (CVE-2014-8639)
- A flaw exists in Web Audio that cam allow a small block
of memory to be read. (CVE-2014-8640)
- A read-after-free flaw exists in WebRTC due to the way
tracks are handled, which can result in a potentially
exploitable crash or incorrect WebRTC behavior.
(CVE-2014-8641)
- A flaw exists where delegated Online Certificate Status
Protocol responder certificates fail to recognize the
id-pkix-ocsp-nocheck extension. This can result in a
user connecting to a site with a revoked certificate.
(CVE-2014-8642)");
script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2015-01/");
script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2015-02/");
script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2015-03/");
script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2015-04/");
script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2015-05/");
script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2015-06/");
script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2015-08/");
script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2015-09/");
script_set_attribute(attribute:"solution", value:
"Upgrade to Firefox 35.0 or later.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2014-8641");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"exploited_by_malware", value:"true");
script_set_attribute(attribute:"metasploit_name", value:'Firefox Proxy Prototype Privileged Javascript Injection');
script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
script_cwe_id(20, 74, 79, 442, 629, 711, 712, 722, 725, 750, 751, 800, 801, 809, 811, 864, 900, 928, 931, 990);
script_set_attribute(attribute:"vuln_publication_date", value:"2015/01/13");
script_set_attribute(attribute:"patch_publication_date", value:"2015/01/13");
script_set_attribute(attribute:"plugin_publication_date", value:"2015/01/14");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:mozilla:firefox");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"MacOS X Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2015-2019 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);
if (get_kb_item(kb_base + '/is_esr')) exit(0, 'The Mozilla Firefox installation is in the ESR branch.');
mozilla_check_version(product:'firefox', version:version, path:path, esr:FALSE, fix:'35.0', severity:SECURITY_HOLE, xss:FALSE, xsrf:TRUE);
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8634
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8635
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8636
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8637
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8638
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8639
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8640
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8641
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8642
www.mozilla.org/en-US/security/advisories/mfsa2015-01/
www.mozilla.org/en-US/security/advisories/mfsa2015-02/
www.mozilla.org/en-US/security/advisories/mfsa2015-03/
www.mozilla.org/en-US/security/advisories/mfsa2015-04/
www.mozilla.org/en-US/security/advisories/mfsa2015-05/
www.mozilla.org/en-US/security/advisories/mfsa2015-06/
www.mozilla.org/en-US/security/advisories/mfsa2015-08/
www.mozilla.org/en-US/security/advisories/mfsa2015-09/