Vulnerability · Published Sep 26, 2023 · Assigned by zephyr

CVE-2023-4260Potential off-by-one buffer overflow vulnerability in the Zephyr FS subsystem

Medium 6.3

In plain English

A medium-severity 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 0.9% (higher than 59% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.9%top 41.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Potential off-by-one buffer overflow vulnerability in the Zephyr fuse file system.

Affected products (as reported)

VendorProductVersions
zephyrproject-rtos Zephyr 0 – through 3.4

Weakness: CWE-120, CWE-193 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L

References