CVE-2021-3454

Truncated L2CAP K-frame causes assertion failure

State: Published
Severity: 4.3 Medium
Published: Oct 19, 2021
Updated: Sep 17, 2024
Reserved: Mar 19, 2021

Description

Truncated L2CAP K-frame causes assertion failure. Zephyr versions >= 2.4.0, >= v.2.50 contain Improper Handling of Length Parameter Inconsistency (CWE-130), Reachable Assertion (CWE-617). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fx88-6c29-vrp3

Scores

CVSS	Score	Vector	Source
3.1	4.3 Medium	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L	zephyr

Weaknesses

CWE-130 Improper Handling of Length Parameter Inconsistency (CWE-130)
CWE-617 Reachable Assertion (CWE-617)

Affected Products

Product	Versions
zephyrzephyrproject-rtos	2.4.0 to before unspecifiedAffected v.2.50 to before unspecifiedAffected

References

http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fx88-6c29-vrp3

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