CVE-2017-11014 : Exploit Details and Defense Strategies
Learn about CVE-2017-11014, a buffer overflow vulnerability affecting Android for MSM, Firefox OS for MSM, QRD Android, and all Android releases from CAF using the Linux kernel. Find mitigation steps and preventive measures here.
A buffer overflow vulnerability in Android for MSM, Firefox OS for MSM, QRD Android, and all Android releases from CAF using the Linux kernel.
Understanding CVE-2017-11014
This CVE involves a buffer overflow issue in various software platforms, potentially leading to security risks.
What is CVE-2017-11014?
A buffer overflow may occur when parsing a Measurement Request IE in a Roam Neighbor Action Report in Android for MSM, Firefox OS for MSM, QRD Android, and all Android releases from CAF using the Linux kernel.
The Impact of CVE-2017-11014
- Attackers could exploit this vulnerability to execute arbitrary code or cause a denial of service on affected systems.
Technical Details of CVE-2017-11014
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
The vulnerability arises from a buffer overflow during the parsing of a Measurement Request IE in a Roam Neighbor Action Report.
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 buffer overflow occurs due to inadequate input size validation in WLAN, allowing malicious actors to manipulate the system's memory.
Mitigation and Prevention
Protecting systems from CVE-2017-11014 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Apply security patches provided by the vendor promptly.
- Monitor network traffic for any suspicious activities.
- Implement strict input validation mechanisms.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Conduct security audits and penetration testing to identify and remediate weaknesses.
- Educate users and IT staff on security best practices.
Patching and Updates
- Stay informed about security bulletins and updates from Qualcomm and relevant software providers.
- Ensure timely installation of patches to mitigate the risk of exploitation.