Intel

AIKIDO-2025-10808

heapless is vulnerable to Heap Inspection

Heap Inspection Pre-CVE
Found by Aikido Intel before public disclosure or CVE publication.
Published Nov 12, 2025

35

Low Risk

This Affects:

RUSTheapless
0.0.1 - 0.9.1
Fixed in 0.9.2
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TL;DR

Affected versions of this package are vulnerable to improper clearing of sensitive data from memory. Incomplete zeroization of vectors allowed sensitive information to persist after use, potentially exposing it through memory dumps. The fix ensures all heapless data structures correctly implement zeroization when the feature is enabled.

Who does this affect?

You are affected if you are using a version that falls within the vulnerable range.

Background info

heapless is vulnerable to Heap Inspection in versions 0.0.1 - 0.9.1.

How to fix this

Upgrade the heapless library to the patch version.