CVE-2025-1673

A malicious or malformed DNS packet without a payload can cause an out-of-bounds read, resulting in a crash (denial of service) or an incorrect computation.

CVSS v3 8.2 HIGH

8.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-jjhx-rrh4-j8mx	Mitigation Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

28 Feb 2025, 01:30

Type	Values Removed	Values Added
First Time		Zephyrproject zephyr Zephyrproject
References	~~() https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-jjhx-rrh4-j8mx -~~	() https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-jjhx-rrh4-j8mx - Mitigation, Vendor Advisory
Summary		(es) Un paquete DNS malicioso o malformado sin un payload puede provocar una lectura fuera de los límites, lo que resulta en un bloqueo (denegación de servicio) o un cálculo incorrecto.
CPE		cpe:2.3:o:zephyrproject:zephyr::::::::

25 Feb 2025, 07:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-02-25 07:15

Updated : 2025-02-28 01:30

NVD link : CVE-2025-1673

Mitre link : CVE-2025-1673

CVE.ORG link : CVE-2025-1673

JSON object : View

Products Affected

zephyrproject

zephyr

CWE

CWE-125

Out-of-bounds Read

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