Curated security research, vulnerabilities, advisories and tools for practitioners.

Securing Internet-Critical Software: How We Could Have Backdoored Bash

Summary

A shell injection hidden in an email address gave us code execution on GNU Savannah, then root, then the ability to push to the upstream Bash repository. We reported it, kept auditing, and helped the FSF fix 26 vulnerabilities in the forge that hosts GNU.
Published
Collected