An analysis of 44 CVEs found in uutils (Rust coreutils) reveals that Rust's safety mechanisms like the borrow checker didn't catch these bugs. The most common vulnerability pattern involves time-of-check-to-time-of-use (TOCTOU) issues with path handling between syscalls. This provides valuable insights into the limitations of Rust's safety guarantees in real-world systems programming scenarios.
Background
Rust is known for its memory safety guarantees through the borrow checker, but real-world systems programming involves additional security challenges beyond memory safety. The uutils project is a Rust reimplementation of GNU coreutils used in Ubuntu.
- Source
- Lobsters
- Published
- Apr 29, 2026 at 12:17 PM
- Score
- 7.0 / 10