CVE-2019-5287 : Vulnerability Insights and Analysis

Smartphones with P30 models that have versions preceding ELLE-AL00B 9.1.0.193(C00E190R2P1) are susceptible to an integer overflow vulnerability due to a lack of thorough parameter validation. An attacker could exploit this vulnerability by deceiving the user into installing a harmful application, acquiring root permissions, and manipulating specific parameters within the camera program, potentially leading to program malfunction or arbitrary code execution.

Understanding CVE-2019-5287

Smartphones with specific versions of the P30 model are at risk of an integer overflow vulnerability that could be exploited by malicious actors.

What is CVE-2019-5287?

CVE-2019-5287 is an integer overflow vulnerability affecting Huawei P30 smartphones with versions earlier than ELLE-AL00B 9.1.0.193(C00E190R2P1).

The Impact of CVE-2019-5287

The exploitation of this vulnerability could result in program malfunction or the execution of arbitrary code on the affected devices.

Technical Details of CVE-2019-5287

Smartphones with specific versions of the Huawei P30 model are vulnerable to an integer overflow issue due to insufficient parameter validation.

Vulnerability Description

The vulnerability arises from a lack of thorough parameter validation on specific parameters within the camera program.

Affected Systems and Versions

Product: P30
Vendor: Huawei
Versions Affected: Versions earlier than ELLE-AL00B 9.1.0.193(C00E190R2P1)

Exploitation Mechanism

An attacker deceives the user into installing a harmful application.
The attacker acquires root permissions and manipulates specific parameters within the camera program to exploit the vulnerability.
Successful exploitation could lead to program malfunction or arbitrary code execution.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2019-5287.

Immediate Steps to Take

Update the affected devices to versions beyond ELLE-AL00B 9.1.0.193(C00E190R2P1) to patch the vulnerability.
Avoid installing applications from untrusted sources.
Regularly monitor for unusual device behavior.

Long-Term Security Practices

Implement security best practices such as regular software updates and patches.
Educate users about the risks of installing applications from unknown sources.

Patching and Updates

Huawei may release security patches to address the vulnerability. Stay informed about updates and apply them promptly.