Null Pointer Dereference Vulnerability in PDF Preview Module by Huawei
CVE-2025-53179

7.5HIGH

Key Information:

Vendor

Huawei
Status
Harmonyos
Vendor
CVE Published:
7 July 2025

What is CVE-2025-53179?

A null pointer dereference vulnerability exists in the PDF preview module of Huawei's software. Exploiting this vulnerability may lead to function instability, compromising the reliability of applications relying on the affected module. It is essential for users to assess their systems and implement appropriate mitigations to safeguard against potential disruptions.

Affected Version(s)

HarmonyOS 5.1.0

HarmonyOS 5.0.1

References

https://consumer.huawei.com/en/support/bulletin/2025/7/

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-53179 : Null Pointer Dereference Vulnerability in PDF Preview Module by Huawei