CVE-2018-11867 : Vulnerability Insights and Analysis

Snapdragon Mobile SD 845 by Qualcomm, Inc. has a vulnerability due to missing buffer length verification during WLAN function processing, potentially leading to a buffer overflow.

Understanding CVE-2018-11867

This CVE involves a security vulnerability in Snapdragon Mobile version SD 845, impacting the buffer handling during WLAN function processing.

What is CVE-2018-11867?

The vulnerability in Snapdragon Mobile SD 845 arises from the lack of buffer length verification before executing WLAN functions during FIPS event processing, which could trigger a buffer overflow.

The Impact of CVE-2018-11867

The absence of buffer length verification in WLAN function processing can be exploited to cause a buffer overflow, potentially leading to unauthorized access or system crashes.

Technical Details of CVE-2018-11867

Snapdragon Mobile SD 845 is affected by a specific vulnerability related to buffer handling during WLAN function processing.

Vulnerability Description

The vulnerability involves a lack of buffer length verification before copying data in WLAN functions during FIPS event processing, creating a potential buffer overflow risk.

Affected Systems and Versions

Product: Snapdragon Mobile
Vendor: Qualcomm, Inc.
Version: SD 845

Exploitation Mechanism

The vulnerability can be exploited by malicious actors to trigger a buffer overflow, potentially compromising the security and stability of affected systems.

Mitigation and Prevention

To address CVE-2018-11867, immediate steps and long-term security practices are recommended.

Immediate Steps to Take

Apply security patches provided by Qualcomm, Inc.
Monitor vendor security bulletins for updates and advisories.
Implement network segmentation to limit the impact of potential attacks.

Long-Term Security Practices

Regularly update software and firmware to address security vulnerabilities.
Conduct security assessments and penetration testing to identify and mitigate potential risks.

Patching and Updates

Stay informed about security updates and patches released by Qualcomm, Inc.
Apply patches promptly to mitigate the risk of exploitation and enhance system security.