Access to ARM Morello boards is fairly limited at the moment, but we can still explore the new architecture with the help of a Fixed Virtual Platform (FVP) and software stack packages that are available from ARM. In a previous blog post we provided an introduction to Arm Morello and CHERI. In this post we’re …
Tag: memory safety
Introducing Arm Morello and CHERI
Most serious errors and security threats in software originate from pointer overflows, pointer overwrite and memory miss-management. This causes invalid/un-authorised memory addresses to be interpreted as valid references which in turn results in applications accessing restricted or unavailable memory. Such access can be exploited by an attacker to inject malicious data into memory, take control …
Rust for Embedded Systems
Rust is modern programming language first designed by Graydon Hoare at Mozilla Research in 2010, it focuses on performance, safety and especially safe concurrency. It guarantees memory safety without garbage collection or a runtime.