CVE-2023-3725 — Classic Buffer Overflow in Zephyr

CWE-120 — Classic Buffer OverflowCWE-121 — Stack-based Buffer OverflowCWE-787 — Out-of-bounds Write2 documents2 sources
Severity
9.8CRITICALNVD
CNA7.6
EPSS
0.6%
top 31.63%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Zephyrproject-rtos ZephyrZephyrproject Zephyr
Timeline
PublishedOct 6

Description

Potential buffer overflow vulnerability in the Zephyr CAN bus subsystem

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5zephyrproject-rtos/zephyr* — 3.4

🔴Vulnerability Details

1
CVEList
Potential buffer overflow vulnerability in the Zephyr CANbus subsystem↗2023-10-06
▶
CVE-2023-3725 — Classic Buffer Overflow in Zephyr | cvebase