Apple does major bug-fix for iPhone

Apple has released a major security update for the iPhone.

Apple has released its biggest iPhone security update yet, fixing bugs in the mobile phone's browser, mail client and Bluetooth networking server.

The majority of the flaws do not appear to be critical, but the update fixes a larger number of bugs than the first iPhone update, released July 31.

Hackers have said that the iPhone's browser and mail clients are the most likely sources of software flaws and this release bears that out. Apple fixed seven flaws in the Safari browser, two in the iPhone's mail client and one Bluetooth bug with the release.

The Bluetooth flaw could be the most serious -- Apple said that it could allow an attacker to run unauthorized code on the iPhone -- but because Bluetooth works over a range of just a few feet, the attacker would have to be standing near the victim for any exploit to work, said Andrew Storms, director of security operations with nCircle Network Security Inc.

Noted hacker HD Moore agreed that the Bluetooth flaw was serious. "The only bad issue here is the Bluetooth [flaw]," he said via e-mail. "I will start working on this tonight."

Though there may be some technical limitations to what an attacker could do by exploiting this bug, it "could be a nasty remote exploit," he added.

Earlier this week, Moore added iPhone hacking capabilities to the Metasploit hacking tool that he develops.

The patch also fixes some cross-site scripting and JavaScript flaws in the browser that could also be serious, Storms said via instant message. These flaws could be exploited to make the browser run unauthorized JavaScript code, he said.

Mobile phone users typically cannot update their own software, but Apple introduced this capability in the iPhone, which uses the update mechanism in the phone's iTunes music player.

iTunes checks for these updates once per week, so it may take up to seven days for all iPhone users to see these updates. Apple advises users to install the update immediately.

Join the newsletter!

Or
Error: Please check your email address.
Rocket to Success - Your 10 Tips for Smarter ERP System Selection
Keep up with the latest tech news, reviews and previews by subscribing to the Good Gear Guide newsletter.

Robert McMillan

IDG News Service
Show Comments

Essentials

James Cook University - Master of Data Science Online Course

Learn more >

Mobile

Exec

Budget

Back To Business Guide

Click for more ›

Brand Post

Most Popular Reviews

Latest Articles

Resources

PCW Evaluation Team

Andrew Teoh

Brother MFC-L9570CDW Multifunction Printer

Touch screen visibility and operation was great and easy to navigate. Each menu and sub-menu was in an understandable order and category

Louise Coady

Brother MFC-L9570CDW Multifunction Printer

The printer was convenient, produced clear and vibrant images and was very easy to use

Edwina Hargreaves

WD My Cloud Home

I would recommend this device for families and small businesses who want one safe place to store all their important digital content and a way to easily share it with friends, family, business partners, or customers.

Walid Mikhael

Brother QL-820NWB Professional Label Printer

It’s easy to set up, it’s compact and quiet when printing and to top if off, the print quality is excellent. This is hands down the best printer I’ve used for printing labels.

Ben Ramsden

Sharp PN-40TC1 Huddle Board

Brainstorming, innovation, problem solving, and negotiation have all become much more productive and valuable if people can easily collaborate in real time with minimal friction.

Sarah Ieroianni

Brother QL-820NWB Professional Label Printer

The print quality also does not disappoint, it’s clear, bold, doesn’t smudge and the text is perfectly sized.

Featured Content

Product Launch Showcase

Latest Jobs

Don’t have an account? Sign up here

Don't have an account? Sign up now

Forgot password?