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Critical severity9.8NVD Advisory· Published May 23, 2023· Updated Jun 17, 2026

CVE-2023-23306

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

3
  • Garmin/Connect Iq2 versions
    cpe:2.3:a:garmin:connect-iq:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:garmin:connect-iq:*:*:*:*:*:*:*:*range: >=2.2.0,<=4.1.7
    • (no CPE)range: 2.2.0 - 4.1.7
  • CIQ API/CIQ APIdescription

Patches

Vulnerability mechanics

References

2

News mentions

0

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