CVE Vulnerabilities

CVE-2023-0359

NULL Pointer Dereference

Published: Jul 10, 2023 | Modified: Jul 13, 2023

CVSS 3.x

7.5

HIGH

Source:

NVD

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

CVSS 2.x

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2023-0359
CWE	https://cwe.mitre.org/data/definitions/476.html

A missing nullptr-check in handle_ra_input can cause a nullptr-deref.

Weakness

A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.

Affected Software

Name	Vendor	Start Version	End Version
Zephyr	Zephyrproject	*	3.2.0 (including)

Potential Mitigations

References

https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-c7fq-vqm6-v5pf

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