CVE-2023-4265CWE-120

Buffer overflow in Zephyr USB

Medium · published August 12, 2023

CVSS v3.1
6.4
EPSS
1%
Percentile
57.1
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
6.4 · MEDIUM
Vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00828 · 57.1th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2023-08-12T22:09Z
EPSS history
Timeline
  • 12 AUG 22:09Z
    Buffer overflow in Zephyr USB
    cvelistv5