Incorrect Authorization Affecting tendermint-light-client-verifier package, versions <0.40.3
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Start learning- Snyk IDSNYK-RUST-TENDERMINTLIGHTCLIENTVERIFIER-9749516
- published18 Apr 2025
- disclosed9 Apr 2025
- creditfelix-asym
Introduced: 9 Apr 2025
New CVE NOT AVAILABLE CWE-863 (opens in a new tab)Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade tendermint-light-client-verifier to version 0.40.3 or higher.
Overview
Affected versions of this package are vulnerable to Incorrect Authorization when handling of corrupted validator sets. An attacker can construct a malicious block that spoofs votes from other validators.