A Twitter member named Zhuowei Zhang shared WDBFontOverwrite, a tool to change the font Used on your iPhone. While this change is very easy on Android, iOS is known as a closed system. Other than jailbreaking their iPhone, there is little opportunity to change their UI.
Made an app that overwrites the iOS system font using CVE-2022-46689.https://t.co/LnzMbA2VYA
It runs on iOS 16.1.2 and below on non-jailbroken devices.
Four fonts are included: DejaVu Sans Condensed, Serif, Mono, and Choco Cooky (because Samsung). pic.twitter.com/gTSWDB62EH—Zhuowei Zhang (@zhuowei) 26 December 2022
The defect used by Me Zhuowei and listed under code CVE-2022-46689,Install a font other than the one chosen by Apple without having to jailbreak. Once WDBFontOverwrite is installed you will be able to see what your iPhone looks like with a font like Comic Sans for example. If the installation process is not complicated, it requires some technical knowledge and above all, it is not. can’t work on all iPhones.
WDBFontOverwrite allows changing the system font on iOS 16.1.2 or lower
Error CVE-2022-46689 used by WDBFontOverwrite Fixed by migrating to iOS 16.2. This means that you can only use Me Zhuowei’s code if your iPhone is running an older version of the operating system (iOS 16.1.2 or older). The programmer took care to install a few fonts to test the functioning of his application, but if you want to use other fonts, you will need them. convert them to WOFF2 format.
Changes applied by WDBFontOverwrite normally It will be erased when your iPhone restarts, Me Zhuowei Zhang strongly recommends that you make a backup of your smartphone before starting this experience. Also note that the hack doesn’t change all system fonts. some are completely inaccessible Like this.
Source : github
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