CVE-2020-11213 : Security Advisory and Response

Out of bound reads might occur while processing Service descriptor due to improper validation of length of fields in various Qualcomm Snapdragon products.

Understanding CVE-2020-11213

What is CVE-2020-11213?

This CVE involves out of bound reads that may happen during the processing of Service descriptor due to inadequate validation of field lengths in multiple Qualcomm Snapdragon products.

The Impact of CVE-2020-11213

This vulnerability could potentially lead to security breaches and unauthorized access to sensitive information on affected devices.

Technical Details of CVE-2020-11213

Vulnerability Description

The vulnerability involves out of bound reads in WLAN, posing a risk to the security of the affected Qualcomm Snapdragon products.

Affected Systems and Versions

Vendor: Qualcomm, Inc.
Products: Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
Versions: APQ8009, APQ8009W, APQ8016, APQ8017, and many more (extensive list provided)

Exploitation Mechanism

The vulnerability can be exploited by malicious actors to perform out of bound reads, potentially leading to unauthorized access and data breaches.

Mitigation and Prevention

Immediate Steps to Take

Apply patches and updates provided by Qualcomm to address the vulnerability.
Monitor official Qualcomm security bulletins for further instructions.

Long-Term Security Practices

Regularly update firmware and software on affected devices.
Implement network segmentation and access controls to limit exposure to potential attacks.

Patching and Updates

Ensure timely installation of security patches released by Qualcomm to mitigate the risk of exploitation.