CVE-2018-11897 : Vulnerability Insights and Analysis
Learn about CVE-2018-11897 affecting Android for MSM, Firefox OS for MSM, QRD Android by Qualcomm, Inc. Discover the impact, affected systems, and mitigation steps.
Android for MSM, Firefox OS for MSM, QRD Android by Qualcomm, Inc. are affected by an out-of-bounds read vulnerability when processing diag events in Android releases from CAF using the Linux kernel.
Understanding CVE-2018-11897
This CVE involves a specific vulnerability affecting Qualcomm devices running Android-based operating systems.
What is CVE-2018-11897?
An out-of-bounds read vulnerability occurs during diag event processing in Android releases derived from CAF and using the Linux kernel. The issue arises when connecting to a network with an SSID that exceeds the maximum limit.
The Impact of CVE-2018-11897
This vulnerability could allow an attacker to exploit the out-of-bounds read issue, potentially leading to unauthorized access or information disclosure on affected devices.
Technical Details of CVE-2018-11897
Qualcomm's Android-based devices are susceptible to this security flaw.
Vulnerability Description
The vulnerability involves an out-of-bounds read during diag event processing in Android releases from CAF using 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 occurs when associating with a network and the SSID of the joined network exceeds the maximum limit.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent exploitation of this vulnerability.
Immediate Steps to Take
- Apply security patches provided by Qualcomm promptly.
- Monitor official sources for updates and security advisories.
Long-Term Security Practices
- Regularly update device firmware and software to the latest versions.
- Implement network security best practices to mitigate potential risks.
Patching and Updates
- Stay informed about security bulletins and patches released by Qualcomm.
- Ensure timely installation of security updates to protect against known vulnerabilities.