CVE-2018-11827 : Vulnerability Insights and Analysis
Learn about CVE-2018-11827, a vulnerability in Android releases from CAF that could lead to an out-of-bounds write issue. Find out the impact, affected systems, and mitigation steps.
Android releases like Android for MSM, Firefox OS for MSM, and QRD Android, developed by CAF using the Linux kernel, may face an issue with improper validation of the array index in the WMA roam synchronization handler, potentially leading to an out-of-bounds write vulnerability.
Understanding CVE-2018-11827
What is CVE-2018-11827?
CVE-2018-11827 is a vulnerability in Android releases from CAF that could allow attackers to exploit an out-of-bounds write vulnerability due to improper validation of the array index in the WMA roam synchronization handler.
The Impact of CVE-2018-11827
This vulnerability could be exploited by malicious actors to execute arbitrary code or cause a denial of service on affected systems, potentially compromising the integrity and confidentiality of data.
Technical Details of CVE-2018-11827
Vulnerability Description
The vulnerability arises from improper validation of the array index in the WMA roam synchronization handler in Android releases like Android for MSM, Firefox OS for MSM, and QRD Android developed by 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 can be exploited by manipulating the array index in the WMA roam synchronization handler, leading to an out-of-bounds write vulnerability.
Mitigation and Prevention
Immediate Steps to Take
- Apply patches provided by Qualcomm or CAF to address the vulnerability promptly.
- Monitor security bulletins and updates from the vendor for any security patches.
Long-Term Security Practices
- Regularly update and patch all software and firmware to mitigate potential vulnerabilities.
- Implement network segmentation and access controls to limit the impact of potential attacks.
- Conduct regular security assessments and penetration testing to identify and address security weaknesses.
Patching and Updates
Ensure that all affected systems are updated with the latest patches and security updates to mitigate the CVE-2018-11827 vulnerability.