CVE-2019-10618 : Security Advisory and Response
Learn about CVE-2019-10618 affecting Snapdragon Connectivity in QCA6390 by Qualcomm, Inc. Understand the impact, technical details, and mitigation steps for this information exposure issue.
In the Snapdragon Connectivity module in QCA6390, a driver may access an invalid address due to a lack of address validation checks, potentially leading to information exposure issues in WLAN hosts.
Understanding CVE-2019-10618
The vulnerability identified as CVE-2019-10618 affects the Snapdragon Connectivity module in QCA6390, manufactured by Qualcomm, Inc.
What is CVE-2019-10618?
The issue arises from the driver's potential encounter with an invalid address during IO control operations, attributed to the absence of proper address validation checks.
The Impact of CVE-2019-10618
The vulnerability could result in information exposure problems within WLAN hosts, potentially leading to security breaches and unauthorized access to sensitive data.
Technical Details of CVE-2019-10618
The technical aspects of the CVE-2019-10618 vulnerability are as follows:
Vulnerability Description
The driver in Snapdragon Connectivity in QCA6390 may access an invalid address due to the lack of address validation checks, posing a risk of information exposure in WLAN hosts.
Affected Systems and Versions
- Product: Snapdragon Connectivity
- Vendor: Qualcomm, Inc.
- Affected Version: QCA6390
Exploitation Mechanism
The vulnerability can be exploited by manipulating IO control operations to trigger the driver to access an invalid address, potentially leading to information exposure.
Mitigation and Prevention
To address CVE-2019-10618, the following steps are recommended:
Immediate Steps to Take
- Apply patches or updates provided by Qualcomm, Inc. to fix the vulnerability.
- Monitor vendor communications for any specific mitigation guidance.
Long-Term Security Practices
- Regularly update and patch all software and firmware to prevent vulnerabilities.
- Implement network segmentation and access controls to limit the impact of potential breaches.
- Conduct regular security assessments and audits to identify and address any security gaps.
Patching and Updates
- Ensure timely installation of security patches released by Qualcomm, Inc. to mitigate the CVE-2019-10618 vulnerability.