Improper Validation of Array Index Affecting russh package, versions <0.62.4
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Test your applications- Snyk IDSNYK-RUST-RUSSH-18307350
- published25 Jul 2026
- disclosed24 Jul 2026
- creditUnknown
Introduced: 24 Jul 2026
New CVE NOT AVAILABLE CWE-129 (opens in a new tab)Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade russh to version 0.62.4 or higher.
Overview
Affected versions of this package are vulnerable to Improper Validation of Array Index in the pty-req process. An attacker can cause the server to panic and terminate by sending a post-authentication channel request containing more than 130 terminal-mode records.