CVE-2021-3431 — Reachable Assertion in Zephyr

CWE-617 — Reachable Assertion2 documents2 sources
Severity
7.5HIGHNVD
CNA4.3
EPSS
0.4%
top 39.99%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Zephyrproject-rtos ZephyrZephyrproject Zephyr
Timeline
PublishedJun 28

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

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5zephyrproject-rtos/zephyrv2.5.0 — unspecified
▶NVDzephyrproject/zephyr2.5.0 — 2.6.0

🔴Vulnerability Details

1
CVEList
BT: Assertion failure on repeated LL_FEATURE_REQ↗2022-06-28
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CVE-2021-3431 — Reachable Assertion in Zephyr | cvebase