![]() And so the security check “succeeds” when it shouldn’t have. Apple has released emergency security updates today to fix two zero-day vulnerabilities previously exploited by attackers to hack iPhones, iPads, or Macs. Even worse, if KeepDoingSecurityStuff returned EVERYTHING_IS_GREAT, then status will be EVERYTHING_IS_GREAT, even though DoTheMostImportantSecurityStuff never happened. The update addresses a pair of zero-day vulnerabilities in Apple's software. So in other words, that last “if” statement, with DoTheMostImportantSecurityStuff in it, never executes (which is why I crossed it out). Apple has announced an emergency patch for iPhones, iPads, and macOS computers, an increasingly common event. So if there’s one after it-like a second “goto fail”-that statement will execute all the time. apple on Wednesday announced that it has uncovered serious security vulnerabilities in its iPhones, iPads and Macs, and recommended all users update their software to block potential intrusion. Kopie dieser App erstellen neue leere App mit dieser Vorlage erstellen weitere Apps mit dieser Vorlage anzeigen. While such updates are common, the company said in the announcement that the issue may have been. They generally receive security updates but not new features and it is unclear whether the bug is in effect in those systems, or if it is only a part of more recent operating systems. If ((status = DoTheMostImportantSecurityStuff) is DANGER)Īn “if” statement only controls the first statement after it. Apple released security updates to its operating systems on Monday to resolve a security flaw. If ((status = KeepDoingSecurityStuff) is DANGER) If ((status = DoSomeSecurityStuff) is DANGER) What the computer makes of that above code is actually this: Below, we’ll dig into the full history of Apple. Apple acknowledged reports that these vulnerabilities may have been exploited by hackers, but did not go into greater detail. As long as the status remains EVERYTHING_IS_GREAT, the computer will continue going through the “if” statements and, because there’s no DANGER, it skips the “goto fail” statements.Įxcept it doesn’t. On September 12, 2022, Apple released a set of security updates that fixed newly-identified zero day vulnerabilities in their devices. ![]()
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