CVE-2019-2310 : What You Need to Know

A potential issue of reading beyond the boundaries could arise while attempting to access the action category and action ID without verifying the length of the Rx Frame body. This vulnerability may occur in various Qualcomm platforms.

Understanding CVE-2019-2310

This CVE involves a buffer over-read issue in WLAN affecting multiple Qualcomm products and versions.

What is CVE-2019-2310?

The vulnerability in CVE-2019-2310 involves an out-of-bound read scenario when trying to read action category and action ID without validating the action length of the Rx Frame body in several Qualcomm platforms.

The Impact of CVE-2019-2310

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

Technical Details of CVE-2019-2310

This section provides more technical insights into the vulnerability.

Vulnerability Description

The issue arises due to a lack of validation of the action length of the Rx Frame body, leading to a buffer over-read problem in WLAN.

Affected Systems and Versions

Vendor: Qualcomm, Inc.
Products: Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Versions: APQ8009, APQ8017, APQ8053, APQ8096AU, APQ8098, MDM9206, MDM9207C, MDM9607, MDM9640, MDM9650, MSM8909, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8996AU, MSM8998, QCA6174A, QCA6574AU, QCA9377, QCA9379, QCN7605, QCS605, SDA660, SDA845, SDM450, SDM630, SDM636, SDM660, SDM670, SDM710, SDM845, SDX20, SM8150

Exploitation Mechanism

The vulnerability can be exploited by malicious actors to read beyond the intended boundaries of the Rx Frame body, potentially leading to unauthorized access and security compromises.

Mitigation and Prevention

To address CVE-2019-2310, follow these mitigation strategies:

Immediate Steps to Take

Apply patches and updates provided by Qualcomm promptly.
Implement network segmentation to limit the impact of potential attacks.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Regularly update firmware and software on affected devices.
Conduct security assessments and penetration testing to identify vulnerabilities.
Educate users on safe browsing habits and security best practices.

Patching and Updates

Stay informed about security bulletins and updates from Qualcomm.
Ensure all devices are running the latest firmware and software versions.