The evad3rs has just confirmed the availability of evasi0n 7.x untether 0.3 update in Cydia for those who have jailbroken their iPhone, iPad and iPod touch using evasi0n7 1.0.3 or lower version.
The team has recently released evasi0n7 1.0.4, which brings fixes for important untether securities and Retina iPad mini reboot loop issues. Following the release, evad3rs has announced that they will release an update for evasi0n 7.x Untether package on Cydia with important security fixes for users who have jailbroken their iOS devices.
Now the evad3rs took to Twitter to confirm the availability of the untether package saying, "Existing JB users: The evasi0n 7.x Untether 0.3 update is now live in Cydia."
The 7.x untether 0.3 version, as its description suggests, fixes two security issues, which were reported by the community on 12 January. But there are no details on those security issues.
Those users who have jailbroken their iOS devices using evasi0n7 1.0.3 or lower, there is no need to rejailbreak the device using evasi0n7 1.0.4. Users can directly install the evasi0n 7.x Untether 0.3 package from Cydia, which will fix the security issues.
iOS users who wish to install the evasi0n 7.x Untether 0.3 package from Cydia, may follow our step-by-step guide.
How to install evasi0n 7.x Untether 0.3 update on Cydia
Step-1: Launch Cydia
Step-2: Tap on the Changes tab, you should see the update for evasi0n 7.x Untether package
Step-3: Either tap on the Upgrade button at the top right corner or tap on the package, followed by the Modify button
Step-4: You need to either tap on the Confirm button or on Upgrade, followed by the Confirm button (This is depending how you go about it)
Step-5: Tap on Reboot Device button when prompted
When the iOS device boots up successfully, this should have fixed the security issues.
[Source: iPhone hacks]