Typing these four characters could crash your iPhone | TechCrunch (techcrunch.com)
from Xatolos@reddthat.com to technology@lemmy.world on 22 Aug 2024 21:13
https://reddthat.com/post/24400119

#technology

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conciselyverbose@sh.itjust.works on 22 Aug 2024 21:26 next collapse

“”: + anything in spotlight.

It crashes springboard and reloads in about half a second.

A_A@lemmy.world on 22 Aug 2024 22:09 next collapse

it means you could type any of :

“”:a  
“”:b  
“”:c  
...  
“”:(any other characters)  
Sanctus@lemmy.world on 22 Aug 2024 23:19 collapse

For me “”:: was enough to crash it instantly. Rebooted in ~3 seconds.

Siegfried@lemmy.world on 23 Aug 2024 21:46 collapse

“”:\

Sanctus@lemmy.world on 24 Aug 2024 00:08 collapse

More like “”:) with how many work phones I’m crashing like this. “Hey can I see your work phone?”

MrLLM@ani.social on 24 Aug 2024 03:07 next collapse

For me only works in App Library (and settings)

<img alt="" src="https://ani.social/pictrs/image/a89865df-20e3-4dae-94ab-acdb9a1ed84d.webp">

30p87@feddit.org on 24 Aug 2024 09:43 collapse

in about half a second

Or more than a minute on devices that are not the latest generation.

cheese_greater@lemmy.world on 22 Aug 2024 21:35 next collapse

Inb4 someone screws their phone permanently

Lantern@lemmy.world on 23 Aug 2024 19:48 collapse

It’s just a respring, which can actually be useful in certain situations.

Prox@lemmy.world on 23 Aug 2024 00:45 next collapse

“You won’t believe character #3!!!”

ramble81@lemm.ee on 23 Aug 2024 03:04 next collapse

Confirmed it exists even in 18.1 Beta 2. Reloads faster than I can even time it though.

ozymandias117@lemmy.world on 23 Aug 2024 23:42 collapse

It’s not just betas - it’s in the main release, too

ramble81@lemm.ee on 24 Aug 2024 01:23 collapse

My thought was the reverse. Figured it was in mainline and the betas haven’t fixed it. If it gets fixed, it’d probably be in the beta first.

[deleted] on 23 Aug 2024 03:23 next collapse

.

[deleted] on 23 Aug 2024 03:23 collapse

.

dsilverz@thelemmy.club on 23 Aug 2024 03:31 next collapse

Sounds like SQL injection, actually more like a JSON injection… As if it’s trying to concatenate the input directly inside the value of a JSON dictionary, without proper escaping and/or encoding (base64 or hex, for example).

Possibly the input is being stored for user history (and, therefore, auto completion) purposes? Be it or not, something JSON-related is taking place here, from a kernel level or sufficiently deep so to cause a kernel crash (and rebooting).

(Sorry for jargons, I’m a developer seeing this issue through a developer lens)

Andromxda@lemmy.dbzer0.com on 24 Aug 2024 09:23 next collapse

This is not a kernel panic and associated reboot. It simply crashes the SpringBoard, which is kinda like the “desktop environment” of iOS. It’s responsible for the homescreen, and calls other processes like the window server. It’s a normal userspace process, not related to the kernel at all.

Edit: Sorry I actually meant to link to this wiki page www.theiphonewiki.com/wiki//…/SpringBoard.app

sugar_in_your_tea@sh.itjust.works on 24 Aug 2024 13:38 collapse

Yeah, since the last character can be anything, it certainly seems JSON-related. If it wasn’t, SQL could be on the table (“”::<input> is how you convert types).

Good eye. I find it incredibly odd that JSON would be involved in any way here, but that does seem like a logical idea.

ZILtoid1991@lemmy.world on 23 Aug 2024 10:27 next collapse

“”::

TBi@lemmy.world on 23 Aug 2024 12:40 collapse

I thought this was a new hip smiley I didn’t know about until I read the article :)

androogee@midwest.social on 24 Aug 2024 04:27 collapse

Spiders kissing

“”:: ::“”

randombullet@programming.dev on 23 Aug 2024 12:58 next collapse

There are a few YouTube videos that end up rebooting android. Forgot which ones and I’m too scared to try to recreate it.

antlion@lemmy.dbzer0.com on 23 Aug 2024 18:42 next collapse

iOS 18 Beta 7 it crashes and reloads back to search so fast it looks like your query is just erased. Band-aid fix maybe.

Matriks404@lemmy.world on 24 Aug 2024 10:45 collapse

Stuff likes this me think that modern technology is glued together random shit that somehow works, or at least as long as you are using your phone like a zoomer or a normie which only scrolls Facebook. The moment you do something that is not done by >90% of users, you will only encounter random fucking bugs and freezes (although these also happen when normally using an app, see YouTube Music in which it takes forever to load the library while offline completely making downloading songs completely useless).

I have a moderately new mid (mid-high?) range phone (from 2021) and it’s crazy how often software freezes or just glitches the fuck up, despite of running on a device that’s probably millions times faster than a computer used to launch people to the fucking moon. In no period of history the technology was so unresponsive as nowadays. I think it just went worse from mid 2010’s (or maybe even earlier) onwards.

sugar_in_your_tea@sh.itjust.works on 24 Aug 2024 13:40 next collapse

Yup, as hardware gets better, software gets more complex and things get missed. As a developer, I feel this 100%, we just don’t have time to really polish anything, so we do our best to ensure the most common paths through the software are reliable.

Mistic@lemmy.world on 24 Aug 2024 17:27 collapse

I work in IT as PM, you’re pretty close.

Modern technology is glued together NOT random shit that somehow works.

Everything created has been built with a purpose, that’s why it’s not random. However, the longer you go on, the more rigid the architecture becomes, so you start creating workarounds, as doing otherwise takes too much time which you don’t have, because you have a dozen of other more important tasks at hand.

When you glue those solutions together, they work because they’ve been built to work in a specific use case. But it also becomes more convoluted every time, so you really need to dig to fix something you didn’t account for.

Then it becomes so rigid and so convoluted that to fix some issues properly, you’d have to rebuild everything, starting from architecture. And if you can’t make more workarounds to satisfy the demand? You do start all over again.