Improper Validation Affecting github.com/cosmos/ethermint/x/evm/types package, versions *


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.24% (47th percentile)

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  • Snyk IDSNYK-GOLANG-GITHUBCOMCOSMOSETHERMINTXEVMTYPES-1070794
  • published9 Feb 2021
  • disclosed9 Feb 2021
  • creditOKLink & Chaitin Tech

Introduced: 9 Feb 2021

CVE-2021-25836  (opens in a new tab)
CWE-1202  (opens in a new tab)

How to fix?

There is no fixed version for github.com/cosmos/ethermint/x/evm/types.

Overview

github.com/cosmos/ethermint/x/evm/types is an a scalable, high-throughput Proof-of-Stake blockchain that is fully compatible and interoperable with Ethereum.

Affected versions of this package are vulnerable to Improper Validation. The bytecode set in a failed transaction wrongfully remains in memory (stateObject.code) and is further written to persistent store at the Endblock stage, which may be utilized to build honeypot contracts.

CVSS Base Scores

version 3.1