These helped ease the transitions from 32-bit PowerPC to 64-bit PowerPC, from PowerPC to Intel x86, from 32-bit to 64-bit Intel, and most recently from Intel x86 to Apple silicon by allowing developers to distribute a single application to users and letting the operating system automatically choose the appropriate architecture at runtime. Xcode can build fat binary ( universal binary) files containing code for multiple architectures with the Mach-O executable format. Third parties have added support for GNU Pascal, Free Pascal, Ada, C#, Go, Perl, and D. Xcode supports source code for the programming languages: C, C++, Objective-C, Objective-C++, Java, AppleScript, Python, Ruby, ResEdit (Rez), and Swift, with a variety of programming models, including but not limited to Cocoa, Carbon, and Java. They can also be downloaded and installed without the GUI. Xcode includes command-line tools which enable UNIX-style development via the Terminal app in macOS. Registered developers can also download preview releases and prior versions of the suite through the Apple Developer website. It was initially released in late 2003 the latest stable release is version 14.3.1, released on June 1, 2023, and is available free of charge via the Mac App Store and the Apple Developer website. Xcode is Apple's integrated development environment (IDE) for macOS, used to develop software for macOS, iOS, iPadOS, watchOS, tvOS, and visionOS. This issue was addressed by preventing this display of the Contacts pane while the phone is locked.IDE including tools for developing software for Apple platformsġ4.3.1 (14E300c) (June 1, 2023 34 days ago ( )) ġ5.0 beta 2 (15A5161b) (June 21, 2023 14 days ago ( )) Under various circumstances, the Phone app may allow access to the Contacts pane.
Impact: A person with physical access to the device may be able to call arbitrary contactsĭescription: Race conditions existed in the Phone app at the lock screen. This issue was addressed by updating the visibility of the passcode entry view on state changes. Impact: The time delay for incorrect passcode attempts may be bypassedĭescription: When returning to the passcode lock from the Phone app, the passcode entry view is sometimes visible when it should not be, and so may be accessed even if the iPhone has been disabled due to many incorrect passcode attempts. This issue was addressed by avoiding the NULL dereference. While the lock screen was restarting, the call dialer could not get the lock screen state and assumed the device was unlocked, and so allowed non-emergency numbers to be dialed. Impact: A person with physical access to the device may be able to make calls to any numberĭescription: A NULL dereference existed in the lock screen which would cause it to restart if the emergency call button was tapped while a notification was being swiped and while the camera pane was partly visible.
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