PSA: There's a New Character Bug That Can Cause iPhones to Crash

There is a new character bug that can result in a respring on the iPhone or iPad, reports TechCrunch. Typing "":: in the search field after swiping over to the App Library will cause the Springboard to reset, dropping you back at the ‌iPhone‌'s Lock Screen. A respring is not a full reset, and it only takes a few seconds for the ‌iPhone‌ to be functional again.

bug security vulnerability issue fix larry
Typing the same characters into the Settings app search interface will cause the Settings app to crash, but putting it in a Spotlight search doesn't seem to impact anything. The respring seemed to only happen on devices running iOS 17 when we tested, but putting those characters into a search interface on a device running iOS 18 does result in some odd behavior, such as the characters disappearing and the Settings app crashing.

You can actually type in just "": and any other character to cause the respring to happen, so it's something related to the first three symbols in a four character sequence.

Character bugs have in the past spread though Messages and have allowed users to crash the iPhones of others, but this is a much more insignificant issue because the ‌iPhone‌ owner needs to manually type (or paste) the characters into a search interface. There does not appear to be a way to affect an ‌iPhone‌ through Messages or another texting platform.

It's likely Apple will address the issue with an iOS update in the near future.

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Top Rated Comments

klasma Avatar
17 months ago
Now try typing “""::; DROP TABLE APPS;--”.
Score: 14 Votes (Like | Disagree)
PsykX Avatar
17 months ago
Seems random, how do people find these things? Are they just accidental discoveries?
I'm serious, I develop apps as a hobby and I want to become better at finding/fixing bugs.
Score: 12 Votes (Like | Disagree)
JosephAW Avatar
17 months ago
What percentage of MR users just went into settings and searched for that to see what happens? :rolleyes:
Score: 10 Votes (Like | Disagree)
icanhazmac Avatar
17 months ago
In before "You're typing it wrong!" ?
Score: 9 Votes (Like | Disagree)
Simon89 Avatar
17 months ago
Doesn’t crash on 18.1
Score: 9 Votes (Like | Disagree)
pdaholic Avatar
17 months ago
Fighting the urge to try this stupid bug and waste 20 seconds of my life for no good reason…fighting…fighting…can’t resist…arrrgh!

*springboard crash*
Score: 8 Votes (Like | Disagree)