Infinite loop Affecting azle package, versions >=0.27.0 <0.30.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JS-AZLE-9459042
- published16 Mar 2025
- disclosed14 Mar 2025
- creditUnknown
Introduced: 14 Mar 2025
CVE-2025-29776 (opens in a new tab)How to fix?
Upgrade azle to version 0.30.0 or higher.
Overview
azle is a TypeScript and JavaScript CDK for the Internet Computer
Affected versions of this package are vulnerable to Infinite loop through the setTimer function. An attacker can cause the system to enter an infinite loop by invoking this function with any valid parameters.
Workaround
If a canister is caught in this infinite loop after calling setTimer, the canister can be upgraded and the timers will all be cleared, thus ending the loop.