The TRE library in Libc in Apple iOS before 8.4.1 and OS X before 10.10.5 allows context-dependent attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted regular expression, a different vulnerability than CVE-2015-3797 and CVE-2015-3798.

This update includes the following fixes :

  - fix for CVE-2016-8859

  - fix for CVE-2015-3796 (see     https://github.com/laurikari/tre/issues/37 and     https://bugs.chromium.org/p/project-zero/issues/detail?i     d=428)

  - fix for parallel installation of multilib packages

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Versions of Apple TV earlier than 7.2.1 are unpatched for vulnerabilities in the following components :

 - bootp
 - CFPreferences
 - CloudKit
 - Code Signing
 - CoreMedia Playback
 - CoreText
 - DiskImages
 - FontParser
 - ImageIO
 - IOHIDFamily
 - IOKit
 - Kernel
 - Libc
 - Libinfo
 - libpthread
 - libxml2
 - libxpc
 - libxslt
 - Location Framework
 - Office Viewer
 - QL Office
 - Sandbox_profiles
 - WebKit

According to its banner, the remote Apple TV device is a version prior to 7.2.1. It is, therefore, affected by multiple vulnerabilities in the following components :

  - bootp
  - CFPreferences
  - CloudKit
  - Code Signing
  - CoreMedia Playback
  - CoreText
  - DiskImages
  - FontParser
  - ImageIO
  - IOHIDFamily
  - IOKit
  - Kernel
  - Libc
  - Libinfo
  - libpthread
  - libxml2
  - libxpc
  - libxslt
  - Location Framework
  - Office Viewer
  - QL Office
  - Sandbox_profiles
  - WebKit

The remote host is running a version of Mac OS X 10.10.x that is prior to version 10.10.5. The installed version is affected by multiple vulnerabilities in the following components :

 - apache (CVE-2014-3581, CVE-2014-3583, CVE-2014-8109, CVE-2015-0228, CVE-2015-0253, CVE-2015-3183, CVE-2015-3185)
 - apache_mod_php (CVE-2015-2783, CVE-2015-2787, CVE-2015-3307, CVE-2015-3329, CVE-2015-3330, CVE-2015-4021, CVE-2015-4022, CVE-2015-4024, CVE-2015-4025, CVE-2015-4026, CVE-2015-4147, CVE-2015-4148)
 - Apple ID OD Plug-in (CVE-2015-3799)
 - AppleGraphicsControl (CVE-2015-5768)
 - Bluetooth (CVE-2015-3777, CVE-2015-3779, CVE-2015-3780, CVE-2015-3786, CVE-2015-3787)
 - bootp (CVE-2015-3778)
 - CloudKit (CVE-2015-3782)
 - CoreMedia Playback (CVE-2015-5777, CVE-2015-5778)
 - CoreText (CVE-2015-5761, CVE-2015-5755)
 - curl (CVE-2014-3613, CVE-2014-3620, CVE-2014-3707, CVE-2014-8150, CVE-2014-8151, CVE-2015-3143, CVE-2015-3144, CVE-2015-3145, CVE-2015-3148, CVE-2015-3153)
 - Data Detectors Engine (CVE-2015-5750)
 - Date & Time pref pane (CVE-2015-3757)
 - Dictionary Application (CVE-2015-3774)
 - DiskImages (CVE-2015-3800)
 - dyld (CVE-2015-3760)
 - FontParser (CVE-2015-3804, CVE-2015-5775, CVE-2015-5756)
 - groff (CVE-2009-5044, CVE-2009-5078)
 - ImageIO (CVE-2015-5758, CVE-2015-5781, CVE-2015-5782)
 - Install Framework Legacy (CVE-2015-5784, CVE-2015-5754)
 - IOFireWireFamily (CVE-2015-3769, CVE-2015-3771, CVE-2015-3772)
 - IOGraphics (CVE-2015-3770, CVE-2015-5783)
 - IOHIDFamily (CVE-2015-5774)
 - Kernel (CVE-2015-3766, CVE-2015-3768, CVE-2015-5747, CVE-2015-5748, CVE-2015-3806, CVE-2015-3803, CVE-2015-3802, CVE-2015-3805, CVE-2015-3776, CVE-2015-3761)
 - Libc (CVE-2015-3796, CVE-2015-3797, CVE-2015-3798)
 - Libinfo (CVE-2015-5776)
 - libpthread (CVE-2015-5757)
 - libxml2 (CVE-2014-0191, CVE-2014-3660, CVE-2015-3807)
 - libxpc (CVE-2015-3795)
 - mail_cmds (CVE-2014-7844)
 - Notification Center OSX (CVE-2015-3764)
 - ntfs (CVE-2015-5763)
 - OpenSSH (CVE-2015-5600)
 - OpenSSL (CVE-2015-1788, CVE-2015-1789, CVE-2015-1790, CVE-2015-1791, CVE-2015-1792)
 - perl (CVE-2013-7422)
 - PostgreSQL (CVE-2014-0067, CVE-2014-8161, CVE-2015-0241, CVE-2015-0242, CVE-2015-0243, CVE-2015-0244)
 - python (CVE-2013-7040, CVE-2013-7338, CVE-2014-1912, CVE-2014-7185, CVE-2014-9365)
 - QL Office (CVE-2015-5773, CVE-2015-3784)
 - Quartz Composer Framework (CVE-2015-5771)
 - Quick Look (CVE-2015-3781)
 - QuickTime 7 (CVE-2015-3779, CVE-2015-5753, CVE-2015-5779, CVE-2015-3765, CVE-2015-3788, CVE-2015-3789, CVE-2015-3790, CVE-2015-3791, CVE-2015-3792, CVE-2015-5751)
 - SceneKit (CVE-2015-5772, CVE-2015-3783)
 - Security (CVE-2015-3775)
 - SMBClient (CVE-2015-3773)
 - Speech UI (CVE-2015-3794)
 - sudo (CVE-2013-1775, CVE-2013-1776, CVE-2013-2776, CVE-2013-2777, CVE-2014-0106, CVE-2014-9680)
 - tcpdump (CVE-2014-8767, CVE-2014-8769, CVE-2014-9140)
 - Text Formats (CVE-2015-3762)
 - udf (CVE-2015-3767)

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

The remote host is running a version of iOS that is prior to version 8.4.1 and the following components contain vulnerabilities :

 - Air Traffic 
 - AppleFileConduit 
 - Backup 
 - bootp 
 - CFPreferences 
 - Certificate UI 
 - CloudKit 
 - Code Signing 
 - CoreMedia Playback 
 - CoreText 
 - DiskImages 
 - FontParser 
 - IOHIDFamily 
 - IOKit 
 - ImageIO 
 - Kernel 
 - Libc 
 - Libinfo 
 - libpthread 
 - libxml2 
 - libxpc 
 - Location Framework 
 - MSVDX Driver 
 - MobileInstallation 
 - Office Viewer 
 - QL Office 
 - Safari 
 - Sandbox_profiles 
 - UIKit WebView 
 - Web 
 - WebKit 


The remote host is running a version of Mac OS X 10.10.x that is prior to 10.10.5. It is, therefore, affected by multiple vulnerabilities in the following components :

  - apache
  - apache_mod_php
  - Apple ID OD Plug-in
  - AppleGraphicsControl
  - Bluetooth
  - bootp
  - CloudKit
  - CoreMedia Playback
  - CoreText
  - curl
  - Data Detectors Engine
  - Date & Time pref pane
  - Dictionary Application
  - DiskImages
  - dyld
  - FontParser
  - groff
  - ImageIO
  - Install Framework Legacy
  - IOFireWireFamily
  - IOGraphics
  - IOHIDFamily
  - Kernel
  - Libc
  - Libinfo
  - libpthread
  - libxml2
  - libxpc
  - mail_cmds
  - Notification Center OSX
  - ntfs
  - OpenSSH
  - OpenSSL
  - perl
  - PostgreSQL
  - python
  - QL Office
  - Quartz Composer Framework
  - Quick Look
  - QuickTime 7
  - SceneKit
  - Security
  - SMBClient
  - Speech UI
  - sudo
  - tcpdump
  - Text Formats
  - udf 

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

The mobile device is running a version of iOS prior to version 8.4.1.
It is, therefore, affected by vulnerabilities in the following components :

  - Air Traffic
  - AppleFileConduit
  - Backup
  - bootp
  - CFPreferences
  - Certificate UI
  - CloudKit
  - Code Signing
  - CoreMedia Playback
  - CoreText
  - DiskImages
  - FontParser
  - IOHIDFamily
  - IOKit
  - ImageIO
  - Kernel
  - Libc
  - Libinfo
  - libpthread
  - libxml2
  - libxpc
  - Location Framework
  - MSVDX Driver
  - MobileInstallation
  - Office Viewer
  - QL Office
  - Safari
  - Sandbox_profiles
  - UIKit WebView
  - Web
  - WebKit

ID	Name	Product	Family	Severity
94990	Fedora 25 : tre (2016-0a952a3bc0)	Nessus	Fedora Local Security Checks	critical
94863	Fedora 24 : tre (2016-cd09eab674)	Nessus	Fedora Local Security Checks	critical
94777	Fedora 23 : tre (2016-0ff6c3d84b)	Nessus	Fedora Local Security Checks	critical
9333	Apple TV < 7.2.1 Multiple Vulnerabilities	Nessus Network Monitor	Internet Services	low
90315	Apple TV < 7.2.1 Multiple Vulnerabilities	Nessus	Misc.	critical
8981	Mac OS X < 10.10.5 Multiple Vulnerabilities	Nessus Network Monitor	Operating System Detection	high
8978	Apple iOS < 8.4.1 Multiple Vulnerabilities	Nessus Network Monitor	Mobile Devices	critical
85408	Mac OS X 10.10.x < 10.10.5 Multiple Vulnerabilities	Nessus	MacOS X Local Security Checks	high
85407	Apple iOS < 8.4.1 Multiple Vulnerabilities	Nessus	Mobile Devices	high

Detections

Analytics

CVE-2015-3796

critical

Tenable Plugins

critical

critical

critical

low

critical

high

critical

high

high