isslfix: Fix SSL Vulnerability on iPhone, iPod Touch, iPad Not Running iOS 4.3.5 [Cydia]

On August 11, 2011, by Jaden

The release of the iOS 4.3.5 firmware was quite unexpected for most. Many people expected the iOS 4.3.4 firmware to be the last firmware update before the transition to the iOS 5 firmware this Fall.

It turns out, however, that Apple stumbled upon another large vulnerability that allowed hackers to steal username/password combinations on SSL encrypted webpages; thus the iOS 4.3.5 firmware was needed.

For Non-Jailbroken users updating to the iOS 4.3.5 firmware is a no-brainer, but for Jailbroken users this is a different story. As updating to the iOS 4.3.5 firmware means sacrificing an untethered Jailbreak. Luckily for all of those worried about this SSL vulnerability bug, present in firmware versions prior to the iOS 4.3.5 firmware, a patch was released into Cydia called isslfix that will fix this SSL vulnerability for good (without having to update to the iOS 4.3.5 firmware).

Let us know what you think of isslfix in the comments section below…

Update #1: How To: Fix SSL Vulnerability on iPhone, iPod Touch, iPad Not Running iOS 4.3.5 Using isslfix

  • Guest

    Don’t know about you guys but that killed my cell radio somehow. Always “No Service”. Respring, Rebooted cold, Airplane on/off. Nothing. Uninstalled and it was fine again. iPhone 4 on 4.1

  • http://www.ijailbreak.com/ Dusty

    No issues here. Installed, rebooted, iPhone works fine. iPhone 4 on 4.1 as well.

  • http://twitter.com/JadenEllett Jaden

    Sorry about your issue. However, the tweak worked for myself as well. I suggest submitting a bug report to the developer.

  • Christopher Gibbons

    Stop me if this is a silly question: If cydia tweaks can fix a vulnerability, could it create one?
    Like say could teathered jailbroken phone install a tweak that would create a vulnerability that could be used to jailbreak it unteathered?

  • Krismo92

    I have an iPhone 4 on iOS 4.3.3 and i installed this.
    After the reboot NO SBsettings functions like the icons that where hidden or the hidden carrier name… Neither it’s activation (swipe on the status bar) works :S

    Please help!
    I tried unistalling isslfix and the problem
    Continued. I also uninstalled and reinstalled SB settings and it still doesn’t work

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