CVE-2023-4265: Buffer overflow in Zephyr USB
First published: Sat Aug 12 2023(Updated: )
Potential buffer overflow vulnerabilities in the following locations: https://github.com/zephyrproject-rtos/zephyr/blob/main/drivers/usb/device/usb_dc_native_posix.c#L359 https://github.com/zephyrproject-rtos/zephyr/blob/main/drivers/usb/device/usb_dc_native_posix.c#L359 https://github.com/zephyrproject-rtos/zephyr/blob/main/subsys/usb/device/class/netusb/function_rndis... https://github.com/zephyrproject-rtos/zephyr/blob/main/subsys/usb/device/class/netusb/function_rndis.c#L841
Credit: vulnerabilities@zephyrproject.org vulnerabilities@zephyrproject.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Zephyrproject Zephyr | <=3.3.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2023-4265?
CVE-2023-4265 is a vulnerability related to potential buffer overflow in Zephyrproject Zephyr.
Where can I find the affected code?
The affected code can be found at https://github.com/zephyrproject-rtos/zephyr/blob/main/drivers/usb/device/usb_dc_native_posix.c#L359.
What is the severity of CVE-2023-4265?
The severity of CVE-2023-4265 is medium (6.4).
How do I fix CVE-2023-4265?
To fix CVE-2023-4265, it is recommended to update Zephyrproject Zephyr to version 3.3.0 or above.
What are the CWE IDs associated with CVE-2023-4265?
The CWE IDs associated with CVE-2023-4265 are CWE-119 and CWE-120.
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