What is CVE-2024-6442?

CVE-2024-6442 is a medium-severity vulnerability in Zephyrproject Zephyr, classified under Out-of-bounds Write. CVSS score: 6.3/10. Published 2024-10-04.

How severe is CVE-2024-6442?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Buffer overflow in Zephyrproject Zephyr

CVE-2024-6442

In ascs_cp_rsp_add in /subsys/bluetooth/audio/ascs.c, an unchecked tailroom could lead to a global buffer overflow.

Vulnerability class: Buffer Overflow

EPSS: 0.003 (26.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Zephyrproject Zephyr
Zephyrproject-rtos Zephyr

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

vulnerabilities@zephyrproject.org (Vendor Advisory)

Frequently asked questions

What is CVE-2024-6442?: CVE-2024-6442 is a medium-severity vulnerability in Zephyrproject Zephyr, classified under Out-of-bounds Write. CVSS score: 6.3/10. Published 2024-10-04.
How severe is CVE-2024-6442?: Medium severity. CVSS v3 base score is 6.3 out of 10.