CVE-2017-11058 : Security Advisory and Response

A buffer over-read vulnerability affecting Android for MSM, Firefox OS for MSM, QRD Android, and all Android releases from CAF using the Linux kernel.

Understanding CVE-2017-11058

This CVE involves a buffer over-read issue in specific Qualcomm products when processing a crafted cfg80211 vendor command.

What is CVE-2017-11058?

This vulnerability can lead to a buffer over-read in Android for MSM, Firefox OS for MSM, QRD Android, and all Android releases from CAF using the Linux kernel during the handling of a specially designed cfg80211 vendor command.

The Impact of CVE-2017-11058

The vulnerability could potentially allow an attacker to exploit the buffer over-read issue, leading to information disclosure or further exploitation of the affected systems.

Technical Details of CVE-2017-11058

This section provides more technical insights into the CVE.

Vulnerability Description

A buffer over-read may occur in Android for MSM, Firefox OS for MSM, QRD Android, and all Android releases from CAF that use the Linux kernel when processing a specifically designed cfg80211 vendor command.

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 vulnerability arises during the processing of a specially crafted cfg80211 vendor command, potentially leading to a buffer over-read.

Mitigation and Prevention

Steps to address and prevent the CVE.

Immediate Steps to Take

Apply security patches provided by Qualcomm or relevant vendors promptly.
Monitor official sources for updates and advisories regarding this vulnerability.

Long-Term Security Practices

Regularly update and patch all software and firmware on affected systems.
Implement network segmentation and access controls to limit the impact of potential attacks.

Patching and Updates

Ensure that all systems running the affected software are updated with the latest security patches.
Regularly check for security bulletins and updates from Qualcomm and other relevant vendors.