PuTTY vulnerability vuln-ech-overflow Home | FAQ | Feedback | Licence | Updates | Mirrors | Keys | Links | Team Download: Stable · Snapshot | Docs | Changes | Wishlist summary: Vulnerability: integer overflow and buffer underrun in terminal emulator's ECH handling class: vulnerability: This is a security vulnerability. difficulty: fun: Just needs tuits, and not many of them. priority: high: This s