CVE-2017-11051 Explained : Impact and Mitigation

Android for MSM, Firefox OS for MSM, QRD Android, and all Android releases from CAF using the Linux kernel are vulnerable to information disclosure due to an issue in the __wlan_hdd_cfg80211_testmode function.

Understanding CVE-2017-11051

This CVE involves a potential information disclosure vulnerability in specific Android platforms.

What is CVE-2017-11051?

This CVE identifies a flaw in the __wlan_hdd_cfg80211_testmode function in various Android platforms, leading to the possibility of information disclosure.

The Impact of CVE-2017-11051

The vulnerability allows attackers to potentially access sensitive information due to improper initialization of a buffer, hb_params.

Technical Details of CVE-2017-11051

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The issue arises from the buffer hb_params not being correctly initialized to zero, creating a risk of information disclosure.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions: Not applicable

Exploitation Mechanism

The vulnerability can be exploited by malicious actors to gain unauthorized access to sensitive data through the __wlan_hdd_cfg80211_testmode function.

Mitigation and Prevention

Protecting systems from CVE-2017-11051 requires immediate actions and long-term security measures.

Immediate Steps to Take

Apply patches or updates provided by the relevant vendors to address the vulnerability.
Monitor for any unusual activities that might indicate exploitation of the disclosed information.

Long-Term Security Practices

Regularly update and patch all software components to prevent similar vulnerabilities.
Implement access controls and encryption mechanisms to safeguard sensitive data.

Patching and Updates

Ensure that all affected systems are updated with the latest patches and security fixes to mitigate the risk of information disclosure.