WebKit, as used in Apple iTunes before 12.3, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other WebKit CVEs listed in APPLE-SA-2015-09-16-3.

The version of Apple iTunes running on the remote host is prior to 12.3. It is, therefore, affected by multiple vulnerabilities in the WebKit, CoreText, and ICU components, and in the bundled version of the Microsoft Visual Studio C++ Redistributable Package. An attacker can exploit these vulnerabilities to cause a denial of service, execute arbitrary code, or gain access to encrypted SMB credentials.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Versions of iTunes earlier than 12.3 are affected by multiple vulnerabilities which include :

 - A flaw exists in Microsoft Foundation Class's handling of library loading due to the use of a fixed path.  An attacker can place a custom version of the file or library in the path, and the program will load it before the legitimate version.  Thus, an attacker can leverage this flaw to execute custom code. (CVE-2010-3190)
 - International Components for Unicode for C/C++ (ICU4C) contains several flaws.  An overflow condition exists in the resolveImplicitLevels() function in 'ubidi.c', which is triggered as user-supplied input is not properly validated. Additionally, an integer truncation flaw exists in the same function in 'ubidi.c'.   Either flaw may allow an attacker to crash an application linked against the library or potentially execute arbitrary code. (CVE-2014-8146, CVE-2014-8147, CVE-2015-5922)
 - A flaw exists in CoreText that is triggered as user-supplied input is not properly validated when handling text and font files. This may allow a context-dependent attacker can corrupt memory and potentially execute arbitrary code. (CVE-2015-1157, CVE-2015-5874, CVE-2015-3686, CVE-2015-3687, CVE-2015-3688, CVE-2015-5755, CVE-2015-5761)
 - A flaw exists that is triggered as user-supplied input is not properly validated. This may allow a context-dependent attacker to corrupt memory and potentially execute arbitrary code. (CVE-2015-1152, CVE-2015-1153, CVE-2015-3730, CVE-2015-3731, CVE-2015-3733, CVE-2015-3734, CVE-2015-3735, CVE-2015-3736, CVE-2015-3737, CVE-2015-3738, CVE-2015-3739, CVE-2015-3740, CVE-2015-3741, CVE-2015-3742, CVE-2015-3743, CVE-2015-3744, CVE-2015-3745, CVE-2015-3746, CVE-2015-3747, CVE-2015-3748, CVE-2015-3749, CVE-2015-5789, CVE-2015-5790, CVE-2015-5791, CVE-2015-5792, CVE-2015-5793, CVE-2015-5794, CVE-2015-5795, CVE-2015-5796, CVE-2015-5797, CVE-2015-5798, CVE-2015-5799, CVE-2015-5800, CVE-2015-5801, CVE-2015-5802, CVE-2015-5803, CVE-2015-5804, CVE-2015-5805, CVE-2015-5806, CVE-2015-5807, CVE-2015-5808, CVE-2015-5809, CVE-2015-5810, CVE-2015-5811, CVE-2015-5812, CVE-2015-5813, CVE-2015-5814, CVE-2015-5815, CVE-2015-5816, CVE-2015-5817, CVE-2015-5818, CVE-2015-5819, CVE-2015-5821, CVE-2015-5822, CVE-2015-5823)
 - An unspecified flaw exists that is triggered during the handling of network connection redirects. This may allow a remote man-in-the-middle attacker to gain access to hashed SMB credential information. (CVE-2015-5920)

The version of Safari installed on the remote host is prior to 9.0. It is, therefore, affected by multiple vulnerabilities in the following components :

 - Safari
 - Safari Downloads
 - Safari Extensions
 - Safari Safe Browsing
 - WebKit
 - WebKit CSS
 - WebKit JavaScript Bindings
 - WebKit Page Loading
 - WebKit Plug-ins

The remote host is running a version of Mac OS X that is 10.6.8 or later but prior to 10.11. It is, therefore, affected by multiple vulnerabilities in the following components :

  - Address Book
  - AirScan
  - apache_mod_php
  - Apple Online Store Kit
  - AppleEvents
  - Audio
  - bash
  - Certificate Trust Policy
  - CFNetwork Cookies
  - CFNetwork FTPProtocol
  - CFNetwork HTTPProtocol
  - CFNetwork Proxies
  - CFNetwork SSL
  - CoreCrypto
  - CoreText
  - Dev Tools
  - Disk Images
  - dyld
  - EFI
  - Finder
  - Game Center
  - Heimdal
  - ICU
  - Install Framework Legacy
  - Intel Graphics Driver
  - IOAudioFamily
  - IOGraphics
  - IOHIDFamily
  - IOStorageFamily
  - Kernel
  - libc
  - libpthread
  - libxpc
  - Login Window
  - lukemftpd
  - Mail
  - Multipeer Connectivity
  - NetworkExtension
  - Notes
  - OpenSSH
  - OpenSSL
  - procmail
  - remote_cmds
  - removefile
  - Ruby
  - Safari
  - Safari Downloads
  - Safari Extensions
  - Safari Safe Browsing
  - Security
  - SMB
  - SQLite
  - Telephony
  - Terminal
  - tidy
  - Time Machine
  - WebKit
  - WebKit CSS
  - WebKit JavaScript Bindings
  - WebKit Page Loading
  - WebKit Plug-ins

Note that successful exploitation of the most serious issues can result in arbitrary code execution.

The version of Apple Safari installed on the remote Mac OS X host is prior to 9.0. It is, therefore, affected by multiple vulnerabilities in the following components :

  - Safari
  - Safari Downloads
  - Safari Extensions
  - Safari Safe Browsing
  - WebKit
  - WebKit CSS
  - WebKit JavaScript Bindings
  - WebKit Page Loading
  - WebKit Plug-ins

The version of Apple iTunes installed on the remote Windows host is prior to 12.3. It is, therefore, affected by multiple vulnerabilities in the bundled versions of WebKit, CoreText, the Microsoft Visual Studio C++ Redistributable Package, and ICU.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
86601	Apple iTunes < 12.3 Multiple Vulnerabilities (uncredentialed check)	Nessus	Peer-To-Peer File Sharing	high
8958	iTunes for Windows < 12.3 Multiple Vulnerabilities	Nessus Network Monitor	Web Clients	high
8976	Safari < 9.0 Multiple Vulnerabilities	Nessus Network Monitor	Web Clients	medium
86270	Mac OS X < 10.11 Multiple Vulnerabilities (GHOST)	Nessus	MacOS X Local Security Checks	critical
86252	Mac OS X : Apple Safari < 9.0 Multiple Vulnerabilities	Nessus	MacOS X Local Security Checks	critical
86001	Apple iTunes < 12.3 Multiple Vulnerabilities (credentialed check)	Nessus	Windows	high

Detections

Analytics

CVE-2015-5798

high

Tenable Plugins

high

high

medium

critical

critical

high