CVE-2017-11064 : Exploit Details and Defense Strategies

Android for MSM, Firefox OS for MSM, and QRD Android are affected by a buffer overread issue in various Android releases from CAF using the Linux kernel.

Understanding CVE-2017-11064

This CVE involves a buffer overread vulnerability affecting specific Android releases from CAF.

What is CVE-2017-11064?

The vulnerability arises during the processing of certain cfg80211 vendor commands in specific functions, leading to a buffer overread.

The Impact of CVE-2017-11064

The vulnerability affects Android for MSM, Firefox OS for MSM, and QRD Android, potentially allowing attackers to exploit the issue.

Technical Details of CVE-2017-11064

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

Vulnerability Description

The issue occurs in the processing of ACA_NL80211_VENDOR_SUBCMD_EXTSCAN_PNO_SET_PASSPOINT_LIST and QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_PNO_SET_LIST cfg80211 vendor commands in specific functions.

Affected Systems and Versions

Android for MSM
Firefox OS for MSM
QRD Android

Exploitation Mechanism

The vulnerability can be exploited by manipulating the mentioned cfg80211 vendor commands.

Mitigation and Prevention

Protecting systems from CVE-2017-11064 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply relevant security patches promptly.
Monitor vendor updates for patches addressing the vulnerability.

Long-Term Security Practices

Regularly update software and firmware to mitigate known vulnerabilities.
Implement network segmentation and access controls to limit potential attack surfaces.

Patching and Updates

Stay informed about security bulletins and updates from relevant vendors.
Ensure timely deployment of patches to address CVE-2017-11064.