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CVE-2025-1675

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CVE-2025-1675

Published: Feb 25, 2025

Modified: Feb 28, 2025

PUBLISHED

CVSS v3.1

8.2

HIGH

Description

The function dns_copy_qname in dns_pack.c performs performs a memcpy operation with an untrusted field and does not check if the source buffer is large enough to contain the copied data.

VendorProductVersions

zephyrproject-rtos

Zephyr

affected
* - <= 4.0

Weaknesses (CWE)

CWE-125

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

High

References

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