CVE-2019-2268 : Security Advisory and Response

Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music devices by Qualcomm are affected by a potential issue in WLAN management frame handling, leading to an out-of-bounds read issue in P2P action frames.

Understanding CVE-2019-2268

This CVE involves a buffer over-read vulnerability in WLAN management frames.

What is CVE-2019-2268?

The vulnerability in WLAN management frame handling in various Qualcomm Snapdragon devices may result in an out-of-bounds read issue in P2P action frames.

The Impact of CVE-2019-2268

The vulnerability could be exploited by attackers to potentially execute arbitrary code or cause a denial of service on affected devices.

Technical Details of CVE-2019-2268

Qualcomm Snapdragon devices are susceptible to a buffer over-read vulnerability in WLAN management frame processing.

Vulnerability Description

The issue arises from the mishandling of WLAN management frames, leading to an out-of-bounds read issue in P2P action frames.

Affected Systems and Versions

Products: Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music
Versions: APQ8009, APQ8017, APQ8053, APQ8096AU, APQ8098, MDM9206, MDM9207C, MDM9607, MDM9650, MSM8996AU, MSM8998, QCA6174A, QCA6574AU, QCA9377, QCA9379, QCS405, QCS605, SDA660, SDM630, SDM636, SDM660, SDM670, SDM710, SDM845, SDX20, SM6150

Exploitation Mechanism

The vulnerability can be exploited by crafting malicious WLAN management frames to trigger the out-of-bounds read issue in P2P action frames.

Mitigation and Prevention

Immediate action and long-term security practices are crucial to mitigate the risks associated with CVE-2019-2268.

Immediate Steps to Take

Apply patches and updates provided by Qualcomm promptly.
Monitor vendor communications for security advisories and follow recommended actions.
Implement network segmentation and access controls to limit exposure.

Long-Term Security Practices

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

Patching and Updates

Qualcomm has released patches addressing the vulnerability; ensure timely installation to secure the devices.