NULL Pointer Dereference Affecting github.com/cosmwasm/wasmvm package, versions <1.5.8


Severity

Recommended
0.0
medium
0
10

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  • Snyk IDSNYK-GOLANG-GITHUBCOMCOSMWASMWASMVM-8688413
  • published5 Feb 2025
  • disclosed4 Feb 2025
  • creditmeadow101

Introduced: 4 Feb 2025

New CVE NOT AVAILABLE CWE-476  (opens in a new tab)

How to fix?

Upgrade github.com/CosmWasm/wasmvm to version 1.5.8 or higher.

Overview

Affected versions of this package are vulnerable to NULL Pointer Dereference in the memory management in libwasmvm. A malicious contract on the chain can crash the chain, whether permissioned or permissionless.

CVSS Scores

version 4.0
version 3.1