The evm crate is a pure Rust implementation of Ethereum Virtual Machine. In `evm` crate `< 0.31.0`, `JUMPI` opcode's condition is checked after the destination validity check. However, according to Geth and OpenEthereum, the condition check should happen before the destination validity check. This is a **high** severity security advisory if you use `evm` crate for Ethereum mainnet. In this case, you should update your library dependency immediately to on or after `0.31.0`. This is a **low** severity security advisory if you use `evm` crate in Frontier or in a standalone blockchain, because there's no security exploit possible with this advisory. It is **not** recommended to update to on or after `0.31.0` until all the normal chain upgrade preparations have been done. If you use Frontier or other `pallet-evm` based Substrate blockchain, please ensure to update your `spec_version` before updating this. For other blockchains, please make sure to follow a hard-fork process before you update this.
References
Link | Resource |
---|---|
https://github.com/rust-blockchain/evm/pull/67 | Patch Third Party Advisory |
https://github.com/rust-blockchain/evm/security/advisories/GHSA-pvh2-pj76-4m96 | Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: GitHub_M
Published: 2021-10-18T21:00:13
Updated: 2021-10-18T21:00:13
Reserved: 2021-09-15T00:00:00
Link: CVE-2021-41153
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-10-18T21:15:08.353
Modified: 2021-10-22T13:42:46.633
Link: CVE-2021-41153
JSON object: View
Redhat Information
No data.
CWE