Samsung galaxy s3 wifi chipset broadcom limited

Samsung galaxy s3 wifi chipset broadcom limited Bluetooth#

3 devices, and Samsung Galaxy devices from S3 to S8. Broadcom chip bug opened 1 billion phones to a Wi-Fi-hopping worm attack.

Samsung galaxy s3 wifi chipset broadcom limited Bluetooth#

So far I think every higher end Galaxy device uses Broadcom for Bluetooth and WiFi, and not a single one uses the FM part. Pebble blue, Marble white, Amber brown, Garnet red, Sapphire black, Titanium grey, La Fleur, PinkĬontrast ratio: 786:1 (nominal), 1. And Broadcom has most of the market for combo chips. White, Midnight Black, Orange, Lime Green S-Voice natural language commands and dictation Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Super AMOLED capacitive touchscreen, 16M colorsĥ.01 inches, 71.4 cm 2 (~64.5% screen-to-body ratio)Ĥ.8 inches, 63.5 cm 2 (~65.7% screen-to-body ratio)Ĥ80 x 800 pixels, 5:3 ratio (~186 ppi density)ħ20 x 1280 pixels, 16:9 ratio (~306 ppi density)Īndroid 4.3 (Jelly Bean), upgradable to 4.4.4 (KitKat)Īctive noise cancellation with dedicated mic Single SIM (Mini-SIM) or Dual SIM (Mini-SIM, dual stand-by) 'But with new research opening previously unknown attack surface such as the BCM Wi-Fi chip, those times may just be making a comeback.' Network 'Old school hackers often miss the 'good old days' of the early 2000s, when remotely exploitable bugs were abundant, no mitigations were in place to stop them, and worms and malware ran rampant,' Artenstein wrote. Together, the flaws suggest a potentially more promising avenue for attackers targeting smart phones. Gal Beniamini, the Google Project Zero researcher who discovered the vulnerability, said the absence of security mitigations made his proof-of-concept exploit relatively easy to develop. In April, both Apple and Google patched a separate critical flaw in the manufacturer's Wi-Fi chipsets. While Artenstein's proof of concept didn't spread from the Wi-Fi chip to infect the phone's kernel, he said that additional step is well within the means of determined hackers.The remote code-execution vulnerability is the second one to be fixed by Broadcom this year. Because Wi-Fi chipsets in laptop and desktop computers have more limited access to the computer's networking functions, the researcher doesn't believe they are vulnerable to the same attack.

After he privately reported the flaw, Google and Apple released patches that closed the underlying vulnerability that made the attack possible.

Artenstein said his attack worked on a wide range of phones, including all iPhones since the iPhone 5, Google's Nexus 5, 6, 6X and 6P models, Samsung Notes 3 devices, and Samsung Galaxy devices from S3 to S8.