CVE-2024-56450

MEDIUM
2025-01-08 [email protected]
6.3
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 18:02 vuln.today
CVE Published
Jan 08, 2025 - 04:15 nvd
MEDIUM 6.3

Tags

Buffer Overflow Emui Harmonyos

Description

Buffer overflow vulnerability in the component driver module Impact: Successful exploitation of this vulnerability may affect availability.

Analysis

Buffer overflow vulnerability in the component driver module Impact: Successful exploitation of this vulnerability may affect availability. Rated medium severity (CVSS 6.3), this vulnerability is low attack complexity. No vendor patch available.

Technical Context

This vulnerability is classified as Buffer Copy without Size Check (CWE-120), which allows attackers to overflow a buffer to corrupt adjacent memory. Buffer overflow vulnerability in the component driver module Impact: Successful exploitation of this vulnerability may affect availability. 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. Always validate buffer sizes before copy operations. Use bounded functions (strncpy, snprintf). Enable compiler protections.

Priority Score

32
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +32
POC: 0

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CVE-2024-56450 vulnerability details – vuln.today
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