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VULNERABILITIES

CVE-2021-3322 Details

Description

Unexpected Pointer Aliasing in IEEE 802154 Fragment Reassembly in Zephyr. Zephyr versions >= >=2.4.0 contain NULL Pointer Dereference (CWE-476). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-p86r-gc4r-4mq3

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-p86r-gc4r-4mq3 CVEExploitPatchThird Party Advisory
http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-p86r-gc4r-4mq3 [email protected]ExploitPatchThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-476NULL Pointer Dereference[email protected]
CWE-476NULL Pointer Dereference[email protected]

Affected Products

ProductVersions
zephyrproject zephyr
>= 2.4.0, < 2.5.0

CPE

  • cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-3322
NVD Published Date:
Oct 12, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]