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CVE-2021-3454

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CVE-2021-3454

Published: Oct 19, 2021

Modified: Sep 17, 2024

PUBLISHED

CVSS v3.1

4.3

MEDIUM

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

VendorProductVersions

zephyrproject-rtos

zephyr

affected
2.4.0 - < unspecified
affected
v.2.50 - < unspecified

Weaknesses (CWE)

CWE-130
CWE-617

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

References

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