OS X Vulnerable to SSL Bug Patched in iOS 7.0.6 Update

Yesterday's iOS 7.0.6 update provided a fix for an SSL connection verification issue, which turned out to be a major security flaw in the operating system. In a support document, Apple noted the patch repaired a specific vulnerability that could allow an attacker with a "privileged network position" to capture or modify data protected by SSL/TLS.

ios6security
In other words, iOS was vulnerable to a man-in-the-middle attack where an attacker could pose as a trusted website to intercept communications, acquiring sensitive information such as login credentials and passwords, or injecting harmful malware.

According to security firm CrowdStrike, OS X may be vulnerable as well, because it exhibits the same authentication flaw. OS X users are open to an attack on any shared wired or wireless network as SSL/TLS verification routines can be bypassed.

To pull off the attack an adversary has to be able to Man-in-The-Middle (MitM) network connections, which can be done if they are present on the same wired or wireless network as the victim. Due to a flaw in authentication logic on iOS and OS X platforms, an attacker can bypass SSL/TLS verification routines upon the initial connection handshake.

This enables an adversary to masquerade as coming from a trusted remote endpoint, such as your favorite webmail provider and perform full interception of encrypted traffic between you and the destination server, as well as give them a capability to modify the data in flight (such as deliver exploits to take control of your system).

The bug, which has been detailed by Google software engineer Adam Langley, may have been introduced in OS X 10.9. According to Hacker News users, it remains unclear whether the issue is fixed with the latest version of the software, OS X 10.9.2, which is currently only available for developers. Users can check whether or not their computers are affected by the vulnerability by visiting gotofail.com in Safari.

vulnerablebrowser
It is likely that Apple plans to release a fix for OS X in the near future to repair the vulnerability, but in the meantime, CrowdStrike recommends avoiding untrusted WiFi networks while traveling. The site also recommends an immediate update to iOS 7.0.6 for users who have not yet installed the newest version of the operating system on their iOS devices.

Update: Apple has told Reuters that it is aware of the issue and has a software fix that will be released "very soon."

Related Forums: iOS 7, OS X Mavericks

Top Rated Comments

Smacky Avatar
132 months ago
If this was a vulnerability in Flash, Windows, or Android there would be no end to the bashing that would be going on. Yet since it is Apple, users seem to be more accepting and are defending the company. Interesting indeed.

:apple:
Score: 9 Votes (Like | Disagree)
petsounds Avatar
132 months ago
That's why I use Chrome, which gets security updates after every few weeks. :)

This has nothing to do with a particular browser. It's a flaw in the core OS X system security framework that software use to encrypt https (and other) connections.
Score: 7 Votes (Like | Disagree)
sixrom Avatar
132 months ago
when are they going to fix this?

The fact that Apple made iOS it's first priority is very revealing, they could have made it their highest priority to fix both iOS & OS X concurrently.

Furthermore, it reveals how sloppy they're getting. It should have been caught before it was shipped. One minute they patronize the masses, boasting how much they care about their customers, then they pull a stunt like this.

Microsoft wouldn't allow this to go ignored as long as Apple has.

Here's more:
http://www.zdnet.com/apple-and-the-ssltls-bug-open-questions-7000026628/
Score: 6 Votes (Like | Disagree)
pierino84 Avatar
132 months ago
$158.8 billion in cash reserves, and they don't hire a single security expert/programmer which at least skims through the core SSL code? :confused: :mad:
Score: 6 Votes (Like | Disagree)
lulumink Avatar
132 months ago
I still have ios 6 on my iPad and I don't want to upgrade to ios 7 just because of this security issue! This basically forces every one to upgrade to ios 7. so annoying!!!
Score: 5 Votes (Like | Disagree)
sracer Avatar
132 months ago
I guess I needed to read more carefully:

"Apple has also released iOS 6.1.6 (build 10b500) for the iPhone 3GS and fourth-generation iPod touch."

Probably if you can upgrade to 7, you get 7.06, even you are still on IOS 6. I guess this is a really good way for Apple to get more people on 7.
How convenient. Apple will force everyone with a device capable of installing iOS7 to install it one way or another.... and then "brag" about the adoption of iOS 7.:rolleyes:
Score: 5 Votes (Like | Disagree)

Popular Stories

maxresdefault

Apple to Launch New iPad Pro and iPad Air Models in May

Thursday March 28, 2024 11:07 am PDT by
Apple will introduce new iPad Pro and iPad Air models in early May, according to Bloomberg's Mark Gurman. Gurman previously suggested the new iPads would come out in March, and then April, but the timeline has been pushed back once again. Subscribe to the MacRumors YouTube channel for more videos. Apple is working on updates to both the iPad Pro and iPad Air models. The iPad Pro models will...
General Apps Messages

Google Reveals When to Expect RCS Support on iPhone for Improved Texting With Android Users

Friday March 29, 2024 7:14 am PDT by
In November, Apple announced that the iPhone would support the cross-platform messaging standard RCS (Rich Communication Services) in the Messages app starting "later" in 2024, and Google has now revealed a more narrow timeframe. In a since-deleted section of the revamped Google Messages web page, spotted by 9to5Google, Google said that Apple would be adopting RCS on the iPhone in the "fall...
airtag new orange

Criminals in Montreal Using AirTags to Steal Vehicles

Friday March 29, 2024 12:50 pm PDT by
Thieves in Montreal, Canada have been using Apple's AirTags to facilitate vehicle theft, according to a report from Vermont news sites WCAX and NBC5 (via 9to5Mac). Police officers in Burlington, Vermont have issued a warning about AirTags for drivers who recently visited Canada. Two Burlington residents found Apple AirTags in their vehicles after returning from trips to Montreal, and these...
top stories 30mar2024

Top Stories: WWDC 2024 Announced, New iPads Delayed, and More

Saturday March 30, 2024 6:00 am PDT by
Apple's WWDC 2024 dates have been announced, giving us timing for the unveiling of the company's next round of major operating system updates and likely some other announcements. This week also saw some disappointing news on the iPad front, with update timing for the iPad Pro and iPad Air pushed back from previous rumors. We did hear some new tidbits about what might be coming in iOS 18 and...
iphone 16 cases sonny dickson 1

First iPhone 16 Cases Outline New Rear Vertical Camera Bump

Friday March 29, 2024 4:09 am PDT by
Photos of the first iPhone 16 cases have been shared online, offering another preview of the rumored new vertical rear camera arrangement on the standard iPhone 16 and iPhone 16 Plus. Image credit: Accessory leaker Sonny Dickson Over the last few months, Apple has been experimenting with different camera bump designs for the standard iPhone 16 models, all of which have featured a vertical ...
Apple iPhone 15 Pro spatial video capture lifestyle

$3 App Shoots Better Quality Spatial Video Than iPhone's Camera App

Friday March 29, 2024 4:48 am PDT by
A $3 third-party app can now record spatial video on iPhone 15 Pro models in a higher resolution than Apple's very own Camera app. Thanks to an update first spotted by UploadVR, Spatialify can now record spatial videos with HDR in 1080p at 60fps or in 4K at 30fps. In comparison, Apple's native Camera app is limited to recording spatial video in 1080p at 30fps. Shortly after Apple's Vision ...