CVE-2023-23298
Last modified
CVE-2023-23298 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 1.46% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Garmin | Connect-Iq | >= 2.3.0, <= 4.1.7 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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