CVE-2017-11055 : What You Need to Know
Learn about CVE-2017-11055, a buffer over-read vulnerability in Android platforms like Android for MSM, Firefox OS for MSM, QRD Android, and CAF releases, potentially leading to security breaches. Find mitigation steps and prevention measures here.
A buffer over-read vulnerability was identified in various Android platforms, potentially leading to security issues.
Understanding CVE-2017-11055
This CVE involves a buffer over-read vulnerability in Android platforms, affecting the processing of specific commands.
What is CVE-2017-11055?
A buffer over-read may occur when processing a QCA_NL80211_VENDOR_SUBCMD_SET_WIFI_CONFIGURATION cfg80211 vendor command in various Android platforms such as Android for MSM, Firefox OS for MSM, QRD Android, and all Android releases from CAF that utilize the Linux kernel.
The Impact of CVE-2017-11055
The vulnerability could potentially lead to security breaches and unauthorized access to sensitive information on affected systems.
Technical Details of CVE-2017-11055
This section provides detailed technical information about the vulnerability.
Vulnerability Description
In Android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, while processing a specially crafted QCA_NL80211_VENDOR_SUBCMD_SET_WIFI_CONFIGURATION cfg80211 vendor command, a buffer over-read can occur.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions: Not applicable
Exploitation Mechanism
The vulnerability arises during the processing of a specific vendor command, potentially leading to a buffer over-read.
Mitigation and Prevention
Protecting systems from CVE-2017-11055 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Apply relevant security patches provided by the vendor.
- Monitor for any unusual activities on the network.
- Implement strict access controls to limit unauthorized access.
Long-Term Security Practices
- Regularly update and patch all software and systems.
- Conduct security audits and assessments periodically.
- Educate users on safe computing practices to prevent exploitation.
Patching and Updates
Ensure that all systems and software are up to date with the latest security patches to mitigate the risk of exploitation.