CVE-2023-4265 — Classic Buffer Overflow in Zephyr

CWE-120 — Classic Buffer Overflow3 documents3 sources
Severity
6.8MEDIUMNVD
CNA6.4
EPSS
0.2%
top 54.16%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Zephyrproject-rtos ZephyrZephyrproject Zephyr
Timeline
PublishedAug 12

Description

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

CVSS vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 0.9 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5zephyrproject-rtos/zephyr* — 3.3

🔴Vulnerability Details

1
CVEList
Buffer overflow in Zephyr USB↗2023-08-12
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💥Exploits & PoCs

1
Nuclei
PyLoad 0.5.0 - Pre-auth Remote Code Execution (RCE)
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CVE-2023-4265 — Classic Buffer Overflow in Zephyr | cvebase