CVE-2023-23300: Buffer Overflow
First published: Tue May 23 2023(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Garmin Connect IQ | >=3.0.0<=4.1.7 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-23300?
CVE-2023-23300 is classified as a high severity vulnerability due to its potential to cause buffer overflows.
How do I fix CVE-2023-23300?
To fix CVE-2023-23300, update to a version of the Garmin Connect IQ API greater than 4.1.7.
What impact does CVE-2023-23300 have on applications?
CVE-2023-23300 may allow attackers to execute arbitrary code by providing malformed parameters to the initialize method.
Which versions of Garmin Connect IQ are affected by CVE-2023-23300?
Garmin Connect IQ versions from 3.0.0 to 4.1.7 are affected by CVE-2023-23300.
Can CVE-2023-23300 be exploited remotely?
Yes, CVE-2023-23300 can potentially be exploited by malicious applications if they are able to interact with the vulnerable API method.
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