Feeds

Google rolls out fix for Android security threat

Forecloses 'impersonation attacks' against users

High performance access to file storage

Google has plugged a security hole that exposed the vast majority of Android phone users' calendars and contacts when they accessed those services over unsecured networks.

"Today we're starting to roll out a fix which addresses a potential security flaw that could, under certain circumstances, allow a third party access to data available in calendar and contacts," a company spokesman wrote in an email. "This fix requires no action from users and will roll out globally over the next few days."

The server-side fix addresses an implementation error in earlier versions of Android, which is used by more than 99 percent of those using the mobile operating system, according to Google figures. Versions 2.3.3 and earlier failed to transmit authentication tokens over an encrypted channels.

Attackers monitoring Wi-Fi hotspots and other open networks could exploit the weakness by copying the so-called authTokens and using them to gain unauthorized access to users' Google Calendars and Contacts.

The vulnerability could also cause devices synchronizing with Google Picasa web albums to transmit sensitive data through unencrypted channels, academic researchers from Germany's University of Ulm said.

The Google spokesman said the company's security team is still investigating those claims.

The fix forces Google servers to use an encrypted https connection when phones sync with Calendar and Contacts. ®

High performance access to file storage

More from The Register

next story
Obama allows NSA to exploit 0-days: report
If the spooks say they need it, they get it
Web data BLEEDOUT: Users to feel the pain as Heartbleed bug revealed
Vendors and ISPs have work to do updating firmware - if it's possible to fix this
OpenSSL Heartbleed: Bloody nose for open-source bleeding hearts
Bloke behind the cockup says not enough people are helping crucial crypto project
One year on: diplomatic fail as Chinese APT gangs get back to work
Mandiant says past 12 months shows Beijing won't call off its hackers
Call of Duty 'fragged using OpenSSL's Heartbleed exploit'
So it begins ... or maybe not, says one analyst
Heartbleed exploit, inoculation, both released
File under 'this is going to hurt you more than it hurts me'
Bad PUPPY: Undead Windows XP deposits fresh scamware on lawn
Installing random interwebs shiz will bork your zombie box
Experian subsidiary faces MEGA-PROBE for 'selling consumer data to fraudster'
US attorneys general roll up sleeves, snap on gloves
prev story

Whitepapers

Mainstay ROI - Does application security pay?
In this whitepaper learn how you and your enterprise might benefit from better software security.
Five 3D headsets to be won!
We were so impressed by the Durovis Dive headset we’ve asked the company to give some away to Reg readers.
3 Big data security analytics techniques
Applying these Big Data security analytics techniques can help you make your business safer by detecting attacks early, before significant damage is done.
The benefits of software based PBX
Why you should break free from your proprietary PBX and how to leverage your existing server hardware.
Mobile application security study
Download this report to see the alarming realities regarding the sheer number of applications vulnerable to attack, as well as the most common and easily addressable vulnerability errors.