CVE-2021-25835

Published: 2021-02-08T18:15Z

Last Modified: 2024-11-21T05:55Z

Source: MITRE CVE List

License: MITRE-CVE-TOS

Cosmos Network Ethermint <= v0.4.0 is affected by a cross-chain transaction replay vulnerability in the EVM module. Since ethermint uses the same chainIDEpoch and signature schemes with ethereum for compatibility, a verified signature in ethereum is still valid in ethermint with the same msg content and chainIDEpoch, which enables "cross-chain transaction replay" attack. > MITRE Terms of Use apply – see LICENSE‑MITRE.txt