What's New in iOS 9.3.3:

Calendar

  • Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later
  • Impact: A maliciously crafted calendar invite may cause a device to unexpectedly restart
  • Description: A null pointer dereference was addressed through improved memory handling.
  • CVE-2016-4605 : Henry Feldman MD at Beth Israel Deaconess Medical Center

CoreGraphics

  • Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later
  • Impact: A remote attacker may be able to execute arbitrary code
  • Description: A memory corruption issue was addressed through improved memory handling.
  • CVE-2016-4637 : Tyler Bohan of Cisco Talos (talosintel.com/vulnerability-reports)

FaceTime

  • Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later
  • Impact: An attacker in a privileged network position may be able to cause a relayed call to continue transmitting audio while appearing as if the call terminated
  • Description: User interface inconsistencies existed in the handling of relayed calls. These issues were addressed through improved FaceTime display logic.
  • CVE-2016-4635 : Martin Vigo

ImageIO

  • Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later
  • Impact: A remote attacker may be able to cause a denial of service
  • Description: A memory consumption issue was addressed through improved memory handling.
  • CVE-2016-4632 : Evgeny Sidorov of Yandex

ImageIO

  • Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later
  • Impact: A remote attacker may be able to execute arbitrary code
  • Description: Multiple memory corruption issues were addressed through improved memory handling.
  • CVE-2016-4631 : Tyler Bohan of Cisco Talos (talosintel.com/vulnerability-reports)

IOAcceleratorFamily

  • Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later
  • Impact: A local user may be able to read kernel memory
  • Description: An out-of-bounds read was addressed through improved bounds checking.
  • CVE-2016-4628 : Ju Zhu of Trend Micro

IOAcceleratorFamily

  • Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later
  • Impact: A local user may be able to execute arbitrary code with kernel privileges
  • Description: A null pointer dereference was addressed through improved validation.
  • CVE-2016-4627 : Ju Zhu of Trend Micro

IOHIDFamily

  • Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later
  • Impact: A local user may be able to execute arbitrary code with kernel privileges
  • Description: A null pointer dereference was addressed through improved input validation.
  • CVE-2016-4626 : Stefan Esser of SektionEins

Kernel

  • Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later
  • Impact: A local user may be able to execute arbitrary code with kernel privileges
  • Description: Multiple memory corruption issues were addressed through improved memory handling.
  • CVE-2016-1863 : Ian Beer of Google Project Zero
  • CVE-2016-1864 : Ju Zhu of Trend Micro
  • CVE-2016-4582 : Shrek_wzw and Proteas of Qihoo 360 Nirvan Team

Kernel

  • Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later
  • Impact: A local user may be able to cause a system denial of service
  • Description: A null pointer dereference was addressed through improved input validation.
  • CVE-2016-1865 : CESG, Marco Grassi (@marcograss) of KeenLab (@keen_lab), Tencent

libxml2

  • Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later
  • Impact: Multiple vulnerabilities in libxml2
  • Description: Multiple memory corruption issues were addressed through improved memory handling.
  • CVE-2016-1836 : Wei Lei and Liu Yang of Nanyang Technological University
  • CVE-2016-4447 : Wei Lei and Liu Yang of Nanyang Technological University
  • CVE-2016-4448 : Apple
  • CVE-2016-4483 : Gustavo Grieco
  • CVE-2016-4614 : Nick Wellnhofer
  • CVE-2016-4615 : Nick Wellnhofer
  • CVE-2016-4616 : Michael Paddon
  • CVE-2016-4619 : Hanno Boeck

Safari

  • Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later
  • Impact: Visiting a malicious website may lead to user interface spoofing
  • Description: Redirect responses to invalid ports may have allowed a malicious website to display an arbitrary domain while displaying arbitrary content. This issue was addressed through improved URL display logic.
  • CVE-2016-4604 : xisigr of Tencent's Xuanwu Lab (www.tencent.com)

Sandbox Profiles

  • Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later
  • Impact: A local application may be able to access the process list
  • Description: An access issue existed with privileged API calls. This issue was addressed through additional restrictions.
  • CVE-2016-4594 : Stefan Esser of SektionEins

Siri Contacts

  • Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later
  • Impact: A person with physical access to a device may be able to see private contact information
  • Description: A privacy issue existed in the handling of Contact cards. This was addressed through improved state management.
  • CVE-2016-4593 : Pedro Pinheiro (facebook.com/pedro.pinheiro.1996)

Web Media

  • Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later
  • Impact: Viewing a video in Safari's Private Browsing mode displays the URL of the video outside of Private Browsing mode
  • Description: A privacy issue existed in the handling of user data by Safari View Controller. This issue was addressed through improved state management.
  • CVE-2016-4603 : Brian Porter (@portex33)

WebKit

  • Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later
  • Impact: Visiting a maliciously crafted website may result in the disclosure of process memory
  • Description: A memory initialization issue was addressed through improved memory handling.
  • CVE-2016-4587 : Apple

Earlier iPhone models (click on your model to download iOS 9.3):

What's New in iOS 9.3:

  • Live Photos now intelligently senses when you raise or lower your iPhone, so that Live Photos will automatically not record these movements
  • Over 150 new emoji characters with full support for Unicode 7.0 and 8.0 emojis
  • Improved stability including CarPlay, Music, Photos, Safari, and Search
  • Improved performance while in Multitasking UI
  • Fixes an issue that could cause Calendar to become unresponsive in Month view
  • Fixes an issue that prevented Game Center from launching for some users
  • Resolves an issue that zoomed the content of some apps
  • Resolves an issue that could cause an incorrect unread mail count for POP mail accounts
  • Fixes an issue that prevented users from removing recent contacts from new mail or messages
  • Fixes an issue that caused some messages to not appear in Mail search results
  • Resolves an issue that left a gray bar in the body of an Audio Message
  • Fixes an issue that caused activation errors on some carriers
  • Fixes an issue that prevented some apps from updating from the App Store

Download links for iOS 9.3.2 (previous version) 2016-05-16:

Download links for iOS 9.3.1 (previous version) 2016-04-04:

Download links for iOS 9.3 (previous version) 2016-03-22:

Download links for iOS 9.2.1 (previous version):

iPhone 6s Plus (iPhone 8,2)
iPhone 6s (iPhone 8,1)
iPhone 6 (iPhone 7,2)
iPhone 6 Plus (iPhone 7,1)
iPhone 5s China (iPhone 6,2)
iPhone 5S GSM (iPhone 6,1)
iPhone 5C Global (iPhone 5,4)
iPhone 5C GSM (iPhone 5,3)
iPhone 5 Global (iPhone 5,2)
iPhone 5 GSM (iPhone 5,1)
iPhone 4S (iPhone 4,1)

Download links for iOS 9.2 (previous version):

Download links for iOS 9.1 (previous version):

Download links for iOS 9.0.2 (previous version):

Download links for iOS 9.0.1 (previous version):

Download links for iOS 9.0 (previous version):

Download links for iOS 8.4.1 (previous version):

Download links for iOS 8.4 (previous version):

Download links for iOS 8.3 (previous version):

Download links for iOS 8.2:

Download links for iOS 8.1.3: