cvedb.io
CVE-2023-23300
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2023-05-23T20:15:09.380 · Last modified 2026-06-17T05:36:49.167

Summary

The `Toybox.Cryptography.Cipher.initialize` API method in CIQ API version 3.0.0 through 4.1.7 does not validate its parameters, which can result in buffer overflows when copying data. A malicious application could call the API method with specially crafted parameters and hijack the execution of the device's firmware.

Affected products

garmin — connect-iq

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.