Vulnerabilities > CVE-2021-3319 - NULL Pointer Dereference vulnerability in Zephyrproject Zephyr 2.4.0

047910
CVSS 9.8 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
zephyrproject
CWE-476
critical
NVD
Published: 2021-10-05
Updated: 2022-10-25

Summary

DOS: Incorrect 802154 Frame Validation for Omitted Source / Dest Addresses. Zephyr versions >= > v2.4.0 contain NULL Pointer Dereference (CWE-476), Attempt to Access Child of a Non-structure Pointer (CWE-588). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94jg-2p6q-5364

Vulnerable Configurations

Part Description Count
OS
Zephyrproject
4

Common Weakness Enumeration (CWE)

References