CVE-2022-39354

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.
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Configurations

Configuration 1 (hide)

cpe:2.3:a:evm_project:evm:*:*:*:*:*:rust:*:*

Information

Published : 2022-10-25 12:15

Updated : 2022-10-28 12:37


NVD link : CVE-2022-39354

Mitre link : CVE-2022-39354


JSON object : View

CWE
CWE-670

Always-Incorrect Control Flow Implementation

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Products Affected

evm_project

  • evm