What is CVE-2022-2993?

CVE-2022-2993 is a high-severity vulnerability in Zephyrproject-rtos Zephyr. CVSS score: 8.6/10. Published 2022-12-12.

How severe is CVE-2022-2993?

High severity. CVSS v3 base score is 8.6 out of 10.

Vulnerability in Zephyrproject-rtos Zephyr

CVE-2022-2993

There is an error in the condition of the last if-statement in the function smp_check_keys. It was rejecting current keys if all requirements were unmet.

EPSS: 0.005 (64.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H.

Affected products

Zephyrproject-rtos Zephyr — versions unspecified

References

github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-3286-jgjx-8cvr

Frequently asked questions

What is CVE-2022-2993?: CVE-2022-2993 is a high-severity vulnerability in Zephyrproject-rtos Zephyr. CVSS score: 8.6/10. Published 2022-12-12.
How severe is CVE-2022-2993?: High severity. CVSS v3 base score is 8.6 out of 10.