CVE-2021-41153
Ethereum Virtual Machine EVM JUMPI Opcode Validation Buffer Overwrite
Description
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.
INFO
Published Date :
Oct. 18, 2021, 9:15 p.m.
Last Modified :
Nov. 21, 2024, 6:25 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-41153.
| URL | 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 |
| 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 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-41153 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-41153 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/rust-blockchain/evm/pull/67 Added Reference https://github.com/rust-blockchain/evm/security/advisories/GHSA-pvh2-pj76-4m96 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Oct. 22, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/rust-blockchain/evm/pull/67 No Types Assigned https://github.com/rust-blockchain/evm/pull/67 Patch, Third Party Advisory Changed Reference Type https://github.com/rust-blockchain/evm/security/advisories/GHSA-pvh2-pj76-4m96 No Types Assigned https://github.com/rust-blockchain/evm/security/advisories/GHSA-pvh2-pj76-4m96 Patch, Third Party Advisory Added CWE NIST CWE-670 Added CPE Configuration OR *cpe:2.3:a:evm_project:evm:*:*:*:*:*:rust:*:* versions up to (excluding) 0.31.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-41153 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-41153
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.31 }} 0.02%
score
0.51339
percentile