The researcher found an error in Iphone Able to completely disable Wi-Fi on mobile phones. an Apple. According to Carl Shaw, who is responsible for the discovery, some network names with % symbols can do just that Disable wireless internet access forever, unless the owner takes additional actions.
Schou shared the information in a tweet, in which he explained that when the device was connected to a network called “%p%s%s%s%s%n”, the Wi-Fi connection was completely disabled. Jobs like Airdrop, which depends on the connection, is also disabled.
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Trying to find the answer to a specialized site 9to5Mac Refers to the fact that The character “%” used in programming languages can affect the reception of information by system. In detail, it should be noted that the percent symbol represents the command to memorize the characters of a string, that is, a sequence that forms words and phrases.
Therefore, the networks causing this error are passed to an internal library, which is responsible for string formatting. This is where the Wi-Fi identification can create a command capable of causing a buffer overflow (data stream).
The worrying issue is that a file The problem persists even after restarting the iPhone. In this case, you will need to reset your network settings. To do this, you must go to “Settings” → “General” → “Reset”. Among the available options is “Reset Network Settings”, which will solve the problem.
Apple has not taken a position on this issue yet. The manufacturer is expected to send a system update to correct the breach. While this does not happen, the ideal solution is to avoid connecting to networks using this feature.
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