CVEvulnerability
CVE-2024-21629
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2024-01-02
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Weaknesses
- CWE-703
Description
Rust EVM is an Ethereum Virtual Machine interpreter. In `rust-evm`, a feature called `record_external_operation` was introduced, allowing library users to record custom gas changes. This feature can have some bogus interactions with the call stack. In particular, during finalization of a `CREATE` or `CREATE2`, in the case that the substack execution happens successfully, `rust-evm` will first commit the substate, and then call `record_external_operation(Write(out_code.len()))`. If `record_external_operation` later fails, this error is returned to the parent call stack, instead of `Succeeded`. Yet, the substate commitment already happened. This causes smart contracts able to commit state changes, when the parent caller contract receives zero address (which usually indicates that the execution has failed). This issue only impacts library users with custom `record_external_operation` that returns errors. The issue is patched in release 0.41.1. No known workarounds are available.
Affected configurations
• evm project evm (< 0.41.1)
Related
Weakness · CWE (1)
- CWE-703 Improper Check or Handling of Exceptional Conditions weakness
References
- https://github.com/rust-ethereum/evm/blob/release-v041/src/executor/stack/executor.rs#L1012C25-L1012C69 Product
- https://github.com/rust-ethereum/evm/commit/d8991ec727ad0fb64fe9957a3cd307387a6701e4 Patch
- https://github.com/rust-ethereum/evm/pull/264 Patch
- https://github.com/rust-ethereum/evm/security/advisories/GHSA-27wg-99g8-2v4v Vendor Advisory
- https://github.com/rust-ethereum/evm/blob/release-v041/src/executor/stack/executor.rs#L1012C25-L1012C69 Product
- https://github.com/rust-ethereum/evm/commit/d8991ec727ad0fb64fe9957a3cd307387a6701e4 Patch
- https://github.com/rust-ethereum/evm/pull/264 Patch
- https://github.com/rust-ethereum/evm/security/advisories/GHSA-27wg-99g8-2v4v Vendor Advisory