CVE-2024-56434

MEDIUM
2025-01-08 [email protected]
4.4
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H
Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 18:02 vuln.today
CVE Published
Jan 08, 2025 - 02:15 nvd
MEDIUM 4.4

Tags

Memory Corruption Use After Free Information Disclosure Emui Harmonyos

Description

UAF vulnerability in the device node access module Impact: Successful exploitation of this vulnerability may cause service exceptions of the device.

Analysis

UAF vulnerability in the device node access module Impact: Successful exploitation of this vulnerability may cause service exceptions of the device. Rated medium severity (CVSS 4.4). No vendor patch available.

Technical Context

This vulnerability is classified as Use After Free (CWE-416), which allows attackers to access freed memory to execute arbitrary code or crash the application. UAF vulnerability in the device node access module Impact: Successful exploitation of this vulnerability may cause service exceptions of the device. Affected products include: Huawei Emui, Huawei Harmonyos.

Affected Products

Huawei Emui, Huawei Harmonyos.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use smart pointers or garbage-collected languages. Set pointers to NULL after freeing. Enable memory sanitizers.

Priority Score

22
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +22
POC: 0

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CVE-2024-56434 vulnerability details – vuln.today
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