CVE-2020-1805 : What You Need to Know

Huawei Honor V10 smartphones with versions earlier than 10.0.0.156(C00E156R2P4) have three out-of-bounds vulnerabilities that could lead to information disclosure or service disruption.

Understanding CVE-2020-1805

This CVE identifies specific vulnerabilities present in Huawei Honor V10 devices.

What is CVE-2020-1805?

CVE-2020-1805 highlights three out-of-bounds vulnerabilities in Huawei Honor V10 smartphones due to insufficient validation of certain parameters in a driver program.

The Impact of CVE-2020-1805

The successful exploitation of these vulnerabilities may result in out-of-bound reads, potentially leading to information disclosure or service disruptions on the affected devices.

Technical Details of CVE-2020-1805

This section delves into the technical aspects of the identified vulnerabilities.

Vulnerability Description

The vulnerabilities in Huawei Honor V10 devices stem from inadequate parameter validation in a driver program, allowing out-of-bound reads.

Affected Systems and Versions

Product: Honor V10
Vendor: Huawei
Affected Versions: Versions earlier than 10.0.0.156(C00E156R2P4)

Exploitation Mechanism

The vulnerabilities are triggered by manipulating certain parameters in the driver program, leading to out-of-bound read operations.

Mitigation and Prevention

Here are some measures to address and prevent the CVE-2020-1805 vulnerabilities:

Immediate Steps to Take

Update affected devices to version 10.0.0.156(C00E156R2P4) or later.
Monitor for any unusual activities that might indicate exploitation of the vulnerabilities.

Long-Term Security Practices

Regularly update devices with the latest security patches.
Implement security best practices to mitigate risks associated with out-of-bounds vulnerabilities.

Patching and Updates

Ensure timely patching and updates for all software components on Huawei Honor V10 smartphones to address the identified vulnerabilities.