CVE-2022-39354
Summary
| CVE | CVE-2022-39354 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-10-25 19:15:00 UTC |
| Updated | 2022-10-28 19:37:00 UTC |
| Description | SputnikVM, also called evm, is a Rust implementation of Ethereum Virtual Machine. A custom stateful precompile can use the `is_static` parameter to determine if the call is executed in a static context (via `STATICCALL`), and thus decide if stateful operations should be done. Prior to version 0.36.0, the passed `is_static` parameter was incorrect -- it was only set to `true` if the call came from a direct `STATICCALL` opcode. However, once a static call context is entered, it should stay static. The issue only impacts custom precompiles that actually uses `is_static`. For those affected, the issue can lead to possible incorrect state transitions. Version 0.36.0 contains a patch. There are no known workarounds. |
Risk And Classification
Problem Types: CWE-670
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Evm Project | Evm | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Incorrect is_static parameter for custom stateful precompiles · Advisory · rust-blockchain/evm · GitHub | CONFIRM | github.com | |
| Allow is_static to be passed to precompiles by sorpaas · Pull Request #133 · rust-blockchain/evm · GitHub | MISC | github.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.