Reliance on Undefined, Unspecified, or Implementation-Defined Behavior Affecting keccak package, versions <0.1.6
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Test your applications- Snyk IDSNYK-RUST-KECCAK-15325875
- published23 Feb 2026
- disclosed19 Feb 2026
- creditUnknown
Introduced: 19 Feb 2026
New CVE NOT AVAILABLE CWE-758 (opens in a new tab)Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade keccak to version 0.1.6 or higher.
Overview
Affected versions of this package are vulnerable to Reliance on Undefined, Unspecified, or Implementation-Defined Behavior via the asm! block when the off-by-default asm feature is enabled on ARMv8 targets. An attacker can potentially cause memory safety issues or trigger undefined behavior by exploiting incorrect operand type specifications in the assembly block.