ChainLight has discovered a soundness bug in the ZK circuit of the zkSync Era mainnet, and Matter Labs has deployed a fix.
On November 3rd, security company ChainLight disclosed that its researchers discovered a soundness bug in the ZK circuit of the zkSync Era mainnet on September 15th, and reported it on the 19th. The bug could potentially drain all tokens passed through cross-chain bridges, allowing malicious provers to generate proofs for invalidly executed blocks, which would be accepted by the verifier smart contracts on L1. Matter Labs has deployed a fix for the issue and awarded ChainLight 50,000 USDC as a reward.
Disclaimer: The content of this article solely reflects the author's opinion and does not represent the platform in any capacity. This article is not intended to serve as a reference for making investment decisions.
You may also like
[Initial listing] Bitget to list Kiichain (KII)
New data display features added to the futures elite trader homepage
CFD profit share feature upgraded for safer earnings
New stock categories added to the market selection pop-up in the elite trade section
