Unrated severityNVD Advisory· Published May 23, 2023· Updated Jan 31, 2025

CVE-2023-23306

Description

The Toybox.Ant.BurstPayload.add API method in CIQ API version 2.2.0 through 4.1.7 suffers from a type confusion vulnreability, which can result in an out-of-bounds write operation. A malicious application could create a specially crafted Toybox.Ant.BurstPayload object, call its add method, override arbitrary memory and hijack the execution of the device's firmware.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

CIQ API/CIQ APIdescription
Garmin/CIQ APIllm-create
Range: >=2.2.0 <=4.1.7

Patches

Vulnerability mechanics

References

developer.garmin.com/connect-iq/api-docs/Toybox/Ant/BurstPayload.htmlmitre
github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23306.mdmitre

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