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CVE-2023-23298

CRITICAL

9.8

Description

The `Toybox.Graphics.BufferedBitmap.initialize` API method in CIQ API version 2.3.0 through 4.1.7 does not validate its parameters, which can result in integer overflows when allocating the underlying bitmap buffer. A malicious application could call the API method with specially crafted parameters and hijack the execution of the device's firmware.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published5/23/2023

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

garmin:connect-iq

Weaknesses (CWE)

CWE-190

References

https://developer.garmin.com/connect-iq/api-docs/Toybox/Graphics/BufferedBitmap.html#initialize-instance_function(cve@mitre.org)

https://developer.garmin.com/connect-iq/compatible-devices/(cve@mitre.org)

https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23298.md(cve@mitre.org)

https://developer.garmin.com/connect-iq/api-docs/Toybox/Graphics/BufferedBitmap.html#initialize-instance_function(af854a3a-2127-422b-91ae-364da2661108)

https://developer.garmin.com/connect-iq/compatible-devices/(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23298.md(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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