Vulnerability · Published Feb 18, 2024 · Assigned by zephyr

CVE-2023-6749Unchecked user input length in the Zephyr Settings Shell

High 8.0

In plain English

A high-severity stack buffer overflow in Zephyr from zephyrproject-rtos. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).

Severity (CVSS 3.1)8.0High
Exploit odds (30 days)0.4%top 61.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Unchecked length coming from user input in settings shell

Affected products (as reported)

VendorProductVersions
zephyrproject-rtos Zephyr * – through 3.5

Weakness: CWE-121 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H

References