CVE-2019-2242 : Vulnerability Insights and Analysis

Buffer overflow/underflow in various Snapdragon platforms can lead to memory corruption in devices, affecting a wide range of Qualcomm products and versions.

Understanding CVE-2019-2242

What is CVE-2019-2242?

Buffer overflow/underflow can cause memory corruption in Snapdragon Auto, Compute, Consumer Electronics Connectivity, Consumer IOT, Industrial IOT, IoT, Mobile, Voice & Music, and Wearables.

The Impact of CVE-2019-2242

Device memory corruption due to buffer overflow/underflow affects multiple Qualcomm products and versions, potentially leading to security vulnerabilities.

Technical Details of CVE-2019-2242

Vulnerability Description

The vulnerability involves buffer overflow/underflow in various Snapdragon platforms, potentially leading to memory corruption.

Affected Systems and Versions

Products: Snapdragon Auto, Compute, Consumer Electronics Connectivity, Consumer IOT, Industrial IOT, IoT, Mobile, Voice & Music, Wearables
Versions: APQ8009, APQ8016, APQ8017, APQ8053, APQ8096, APQ8096AU, APQ8098, MDM9150, MDM9607, MDM9615, MDM9625, MDM9635M, MDM9640, MDM9645, MDM9650, MDM9655, MSM8905, MSM8909, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8939, MSM8940, MSM8953, MSM8996AU, MSM8998, Nicobar, QCM2150, QCS605, QM215, SDA660, SDA845, SDM429, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SDM850, SDX20, SM6150, SM7150, SXR1130

Exploitation Mechanism

The vulnerability can be exploited through buffer overflow/underflow, potentially leading to memory corruption and security risks.

Mitigation and Prevention

Immediate Steps to Take

Apply security patches provided by Qualcomm promptly.
Monitor Qualcomm's security bulletins for updates and advisories.

Long-Term Security Practices

Regularly update firmware and software to mitigate security risks.
Implement network security measures to prevent unauthorized access.

Patching and Updates

Install the latest firmware and software updates from Qualcomm to address the vulnerability.