substrate-vulnerability-scanner

Scanning Substrate FRAME pallets for security vulnerabilities involves analyzing Rust code to identify patterns like arithmetic overflows, panic DoS, incorrect weights, and bad origin checks, providing specific fixes to secure your runtime.

You should audit Polkadot runtime pallets for 7 critical security vulnerabilities including arithmetic overflow, panic DoS, incorrect weights, and bad origin checks to prevent node crashes and unauthorized access.

You detect arithmetic overflow and panic DoS in Rust pallets by analyzing the code for unsafe mathematical operations and unhandled states that could crash the node, ensuring all dispatchable functions use safe arithmetic.

Yes, you can use an automated scanner to check incorrect weights and bad origin checks in Substrate by analyzing your FRAME pallet code against known vulnerability patterns and providing targeted fixes.

You should perform a security audit on your custom Polkadot parachain pallet before deployment to identify critical vulnerabilities like access control flaws and weight misconfigurations, ensuring it adheres to runtime best practices.