CVE-2019-10511 Explained : Impact and Mitigation

Snapdragon platforms by Qualcomm are susceptible to memory overflow due to the decoding of GSNDCP compressed mode PDU. This vulnerability affects various Snapdragon products and chipsets.

Understanding CVE-2019-10511

What is CVE-2019-10511?

The vulnerability involves improper validation of array index in GSM EDGE Radio Access Network, potentially leading to memory overflow in Snapdragon platforms.

The Impact of CVE-2019-10511

The risk of memory overflow poses a security threat to devices utilizing affected Snapdragon platforms, potentially allowing attackers to exploit the vulnerability.

Technical Details of CVE-2019-10511

Vulnerability Description

The decoding of GSNDCP compressed mode PDU in Snapdragon platforms may trigger memory overflow, impacting the security and stability of the devices.

Affected Systems and Versions

Products: Snapdragon Auto, Compute, Consumer IOT, Industrial IOT, IoT, Mobile, Voice & Music, Wearables
Chipsets: APQ8009, APQ8017, APQ8053, and more

Exploitation Mechanism

The vulnerability arises from improper array index validation in GSM EDGE Radio Access Network, potentially exploited by malicious actors to trigger memory overflow.

Mitigation and Prevention

Immediate Steps to Take

Apply patches and updates provided by Qualcomm promptly to address the vulnerability.
Monitor Qualcomm's security bulletins for any new information or patches related to CVE-2019-10511.

Long-Term Security Practices

Regularly update software and firmware on devices utilizing Snapdragon platforms.
Implement network security measures to detect and prevent potential exploitation of vulnerabilities.

Patching and Updates

Qualcomm has released security bulletins addressing CVE-2019-10511. Ensure timely application of patches to mitigate the risk of memory overflow.