CVE-2021-3431

MEDIUM

Zephyr 2.5.0-2.5.9 - Reachable Assertion via LL_FEATURE_REQ

Title source: llm
STIX 2.1

Description

Assertion reachable with repeated LL_FEATURE_REQ. Zephyr versions >= v2.5.0 contain Reachable Assertion (CWE-617). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-7548-5m6f-mqv9

References (1)

Core 1

Scores

CVSS v3 4.3
EPSS 0.0076
EPSS Percentile 50.5%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Details

CWE
CWE-617
Status published
Products (1)
zephyrproject/zephyr 2.5.0 - 2.6.0
Published Jun 28, 2022
Tracked Since Feb 18, 2026