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Remotely Compromising Android and iOS via a bug in Broadcom's WI-FI Chipsets

(blog.exodusintel.com)
387 points pedro84 | 1 comments | 26 Jul 17 19:51 UTC | HN request time: 0.257s | source
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thomastjeffery ◴[26 Jul 17 23:00 UTC] No.14861166[source]▶
Why does Broadcom insist on proprietary drivers?

How could it possibly be detrimental for Broadcom to have free software drivers?

This article is a poignant example that it is detrimental for them to continue to keep their drivers proprietary.

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paulie_a ◴[27 Jul 17 01:56 UTC] No.14862058[source]▶
There is no benefit. They probably have an embarrassing code base that is full of garbage and a bunch of lawyers paranoid about IP. Why would any manager suggest to take that risk that has very little potential upside.

It isn't that it would be realistically detrimental, it just has no value to the individual attempting to change the established course of the ship

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wtallis ◴[27 Jul 17 02:55 UTC] No.14862334[source]▶
There are tons of benefits, to the end users. But most of them result in the user having less reason to buy a new device in the hopes of faster or more reliable WiFi.
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Canada ◴[27 Jul 17 06:23 UTC] No.14863063[source]▶
End users don't really matter to Broadcom. Chip makers don't sell product to end users, they sell to device manufacturers.
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axaxs ◴[27 Jul 17 06:38 UTC] No.14863113[source]▶
absolutely true. But manufacturers are not going to use a wifi chip maker known to be repeatedly exploited, because of end user perception.
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ethbro ◴[27 Jul 17 12:51 UTC] No.14864771[source]▶
> But manufacturers are not going to use a wifi chip maker known to be repeatedly exploited, because of end user perception.

How many of your non-professionally-technical friends could tell you the manufacturer of their WiFi chip? Is it on the box? Could they even tell you who Broadcom is?

"Intel NIC" only recently became a very minor selling point in enthusiast desktop motherboards. I'm not holding out hope this is going to follow a more informed curve.

The gatekeepers (manufacturers) are the only ones informed enough to make the decision en mass. And they're not going to do so without a market reason. So barring something like "Broadcom stops providing security updates" or "New law holds device manufacturers liable for security bugs" they're going to save the few cents on BoM and continue using them.

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1. bonyt ◴[27 Jul 17 14:51 UTC] No.14865831[source]▶
I've seen some manufacturers start to advertise which WiFi chipset a laptop has. For example, Qualcomm Atheros cards are now marketed as "Killer," and Intel Wifi cards are often referenced by model number in laptop specs.