InfoSec Week 44, 2017

Posted on 08 November 2017
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There are at least 14 newly discovered vulnerabilities in the Linux kernel USB subsystem. The vulnerabilities were found by the Google syzkaller kernel fuzzer. According to the researchers, all of them can be triggered with a crafted malicious USB device in case an attacker has physical access to the machine.
http://www.openwall.com/lists/oss-security/2017/11/06/8

Mozilla will remove root certificate of the Staat der Nederlanden (State of the Netherlands) Certificate Authority from Firefox browser if the Dutch government vote a new law that grants local authorities the power to intercept Internet communication using "false keys".
https://www.bleepingcomputer.com/news/security/mozilla-wants-to-distrust-dutch-https-provider-because-of-local-dystopian-law/

Bug hunter Scott Bauer has published an in depth analysis of the Android remotely exploitable bug in the blog post named "Please Stop Naming Vulnerabilities: Exploring 6 Previously Unknown Remote Kernel Bugs Affecting Android Phones".
https://pleasestopnamingvulnerabilities.com/

Some web pages use textfield with the CSS "asterix" trick instead of the password field so they can bypass browser security warning when password field is on an unencrypted web page. Nonsense.
https://www.troyhunt.com/bypassing-browser-security-warnings-with-pseudo-password-fields/

More than 54 thousand have the same pair of 512-bit RSA keys as their DNS Zone Signing Keys.
https://lists.dns-oarc.net/pipermail/dns-operations/2017-October/016878.html

Good blog from the ElcomSoft about the history and current possibilities in the iOS and iCloud forensics.
https://blog.elcomsoft.com/2017/11/the-art-of-ios-and-icloud-forensics/

The Norwegian National Communications Authority reported GPS signal jamming activity in the Finnmark region near the Russian border.
https://twitter.com/aallan/status/926553232591159296/photo/1
https://rntfnd.org/wp-content/uploads/Norway-Comms-Auth-Report-GPS-Jamming-Sept-2017.pdf

Mac and Linux versions of the Tor anonymity software contained a flaw that can leak users real IP addresses.
https://blog.torproject.org/tor-browser-709-released

Software and HDL code for the PCILeech FPGA based devices that can be used for the Direct Memory Access (DMA) attack and forensics is now available on a GitHub. The FPGA based hardware provides full access to 64-bit memory space without having to rely on a kernel module running on the target system.
https://github.com/ufrisk/pcileech-fpga


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