BootStomp – Find Android Bootloader Vulnerabilities

The New Acunetix V12 Engine


BootStomp is a Python-based tool, with Docker support that helps you find two different classes of Android bootloader vulnerabilities and bugs. It looks for memory corruption and state storage vulnerabilities.

BootStomp - Find Bootloader Vulnerabilities


Note that BootStomp works with boot-loaders compiled for ARM architectures (32 and 64 bits both) and that results might slightly vary depending on angr and Z3’s versions. This is because of the time angr takes to analyze basic blocks and to Z3’s expression concretization results.

How does BootStomp find Android Bootloader Vulnerabilities?

BootStomp implements a multi-tag taint analysis resulting from a novel combination of static analyses and dynamic symbolic execution, designed to locate problematic areas where input from an attacker in control of the OS can compromise the bootloader’s execution or its security features.

Using the tool the team found six previously-unknown vulnerabilities (of which five have been confirmed by the respective vendors), as well as rediscovered one that had been previously reported. Some of these vulnerabilities would allow an attacker to execute arbitrary code as part of the bootloader (thus compromising the entire chain of trust), or to perform permanent denial-of-service attacks.

The vulnerabilities impact the Trusted Boot or Verified Boot mechanisms implemented by vendors to establish a Chain of Trust (CoT). The team using BootStomp discovered vulnerabilities in the bootloaders used by Huawei, Qualcomm, MediaTek, and NVIDIA.

The team analyzed bootloader implementations in many platforms, including Huawei P8 ALE-L23 (Huawei / HiSilicon chipset), Sony Xperia XA (MediaTek chipset), Nexus 9 (NVIDIA Tegra chipset), and two versions of the LK-based bootloader (Qualcomm).


How to use BootStomp

The easiest way to use BootStomp is to run it in a docker container. The folder docker contains an appropriate Dockerfile, these are the commands to use it:

For Android related security you can also check out:

Androguard – Reverse Engineering & Malware Analysis For Android

You can download BootStomp here:

BootStomp-master.zip

Or read more here.

Posted in: Hacking Tools

,


Latest Posts:


RidRelay - SMB Relay Attack For Username Enumeration RidRelay – SMB Relay Attack For Username Enumeration
RidRelay is a Python-based tool to enumerate usernames on a domain where you have no credentials by using a SMB Relay Attack with low privileges.
NetBScanner - NetBIOS Network Scanner NetBScanner – NetBIOS Network Scanner
NetBScanner is a NetBIOS network scanner tool that scans all computers in the IP addresses range you choose, using the NetBIOS protocol.
Metta - Information Security Adversarial Simulation Tool Metta – Information Security Adversarial Simulation Tool
Metta is an information security preparedness tool in Python to help with adversarial simulation and assess security defense preparation and alerts.
Powershell-RAT - Gmail Exfiltration RAT Powershell-RAT – Gmail Exfiltration RAT
Powershell-RAT is a Python-based Gmail exfiltration RAT that can be used a Windows backdoor to send screenshots or other data as an e-mail attachment.
SCADA Hacking - Industrial Systems Woefully Insecure SCADA Hacking – Industrial Systems Woefully Insecure
It seems like SCADA hacking is still a topic in hacker conferences, and it should be with SCADA systems still driving power stations, manufacturing plants etc.
airgeddon - Wireless Security Auditing Script airgeddon – Wireless Security Auditing Script
Airgeddon is a Bash powered multi-use Wireless Security Auditing Script for Linux systems with an extremely extensive feature list.


Comments are closed.