'Curse of Silence' Hack Kills SMS Text Message Delivery

Text-message junkies beware: A new exploit demonstrated this week shows how an attacker can silently crash the SMS text message in-boxes of several models of Nokia mobile phones.

A specially formatted SMS message is used to wage a denial-of-service attack on the victim's phone. It targets vulnerability in versions 8 through 9.2 of the Symbian operating system and so far has been shown to affect the Nokia Series 60 phone versions 2.6, 2.8, 3.0, 3.1, and the Sony Ericsson UiQ.

Some phones immediately stop receiving text messages, while others lock up after receiving one or more of the messages.

So far, the documented affected phone models are as follows:

S60 3rd Edition, Feature Pack 1 (S60 3.1):
Nokia E90 Communicator
Nokia E71
Nokia E66
Nokia E51
Nokia N95 8GB
Nokia N95
Nokia N82
Nokia N81 8GB
Nokia N81
Nokia N76
Nokia 6290
Nokia 6124 classic
Nokia 6121 classic
Nokia 6120 classic
Nokia 6110 Navigator
Nokia 5700 XpressMusic

S60 3rd Edition, initial release (S60 3.0):
Nokia E70
Nokia E65
Nokia E62
Nokia E61i
Nokia E61
Nokia E60
Nokia E50
Nokia N93i
Nokia N93
Nokia N92
Nokia N91 8GB
Nokia N91
Nokia N80
Nokia N77
Nokia N73
Nokia N71
Nokia 5500
Nokia 3250

S60 2nd Edition, Feature Pack 3 (S60 2.8):
Nokia N90
Nokia N72
Nokia N70

S60 2nd Edition, Feature Pack 2 (S60 2.6):
Nokia 6682
Nokia 6681
Nokia 6680
Nokia 6630

For more details, you can read here or see the demonstration here.