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: Cheri
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 …