CVE-2018-11297 : Vulnerability Insights and Analysis

A buffer over-read vulnerability was identified in various Android releases from Qualcomm that use the Linux kernel. This vulnerability could be exploited due to the lack of input value validation in the WMA NDP event handler functions.

Understanding CVE-2018-11297

This CVE-2018-11297 advisory addresses a specific buffer over-read vulnerability in Qualcomm's Android releases.

What is CVE-2018-11297?

A buffer over-read vulnerability exists in the WMA NDP event handler functions of Android releases from Qualcomm that utilize the Linux kernel. The issue arises from the absence of input value validation when data is received from Firmware.

The Impact of CVE-2018-11297

This vulnerability could allow an attacker to exploit the buffer over-read issue, potentially leading to information disclosure or further exploitation of the affected systems.

Technical Details of CVE-2018-11297

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability involves a buffer over-read in the WMA NDP event handler functions of Android releases from Qualcomm, which use the Linux kernel.

Affected Systems and Versions

Product: Android for MSM, Firefox OS for MSM, QRD Android
Vendor: Qualcomm, Inc.
Versions: All Android releases from CAF using the Linux kernel

Exploitation Mechanism

The vulnerability can be exploited due to the lack of validation of input value event_info received from Firmware.

Mitigation and Prevention

Protecting systems from CVE-2018-11297 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by Qualcomm promptly.
Monitor official sources for updates and security advisories.
Implement network security measures to detect and block potential exploitation attempts.

Long-Term Security Practices

Regularly update and patch all software components on the affected systems.
Conduct security assessments and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Stay informed about security bulletins and updates from Qualcomm.
Ensure timely application of patches to mitigate the risk of exploitation.