CVE-2017-11062 : Vulnerability Insights and Analysis

Android for MSM, Firefox OS for MSM, QRD Android, and all Android releases from CAF are affected by a vulnerability that could lead to a buffer overread.

Understanding CVE-2017-11062

This CVE involves a lack of attribute validation in a specific function, potentially exposing systems to buffer overread vulnerabilities.

What is CVE-2017-11062?

The validation of attributes is not performed in __wlan_hdd_cfg80211_do_acs in various Qualcomm-based Android systems, leading to a buffer overread risk.

The Impact of CVE-2017-11062

The absence of attribute validation could allow attackers to exploit the vulnerability, potentially leading to unauthorized access or system crashes.

Technical Details of CVE-2017-11062

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

Vulnerability Description

The lack of attribute validation in __wlan_hdd_cfg80211_do_acs in Android for MSM, Firefox OS for MSM, QRD Android, and all Android releases from CAF can result in a buffer overread.

Affected Systems and Versions

Android for MSM
Firefox OS for MSM
QRD Android
All Android releases from CAF

Exploitation Mechanism

Attackers can exploit the absence of attribute validation to trigger buffer overread scenarios, potentially compromising system integrity.

Mitigation and Prevention

Protecting systems from CVE-2017-11062 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply relevant security patches provided by Qualcomm or the respective vendors.
Monitor for any unusual system behavior that could indicate exploitation attempts.

Long-Term Security Practices

Implement secure coding practices to validate all input data thoroughly.
Conduct regular security assessments and audits to identify and address vulnerabilities proactively.

Patching and Updates

Stay informed about security bulletins and updates from Qualcomm and Android to apply patches promptly.