News Posts matching "bugs"

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HP's Hackable Printers: The Lawsuit

Three days ago, we brought you news of how researchers have made proof-of-concept attacks on HP printers by reprogramming their firmware. Among other things, these attacks could deliberately cause the fuser in a printer to overheat and singe the paper, until shut down by a built-in unoverridable thermal switch, preventing a fire. Now, in light of this, a lawsuit has been filed by David Goldblatt of New York, seeking damages for fraudulent and deceptive business practices and is looking for class action status: "As a result of HP's failure to require the use of digital signatures to authenticate software upgrades, hackers are able to reprogram the HP Printers' software with malicious software without detection," the suit says. "Once the HP printers' software is maliciously reprogrammed, the HP printers can be remotely controlled by computer hackers over the Internet, who can then steal personal information, attack otherwise secure networks, and even cause physical damage to the HP printers, themselves." Note that HP has used digital signatures since 2009 to authenticate the firmware updates, helping to mitigate this potential problem in recent models.

Despite this though, HP still intends to patch the firmware to eliminate threats from this hack, which exploits bugs in the firmware. As these attacks have only actually been demonstrated in the lab and no actual losses have been incurred by Goldblatt, it makes one wonder if he is just using the prevailing American "victim culture" to try and make a quick buck off HP. HP are the top printer brand, mainly because their products are excellent, performing well and lasting a long time, plus other companies' printers and embedded devices have the same problems, so it seems unlikely that he would really not have bought HP printers.

Source: c|net

NVIDIA Investigates TDR Issues, Requests Sample Cards

Guru3D reports on a post from NVIDIA tech support on NVIDIA's forums regarding TDR issues (Timeout Detection & Recovery problem (display stopped responding but has successfully recovered)). These problems centre around Battlefield 3 and Windows Media Centre, which NVIDIA can't reproduce, so it looks like the problems may be with specific card models. NVIDIA rep ManuelG posted:
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