CVE-2019-10564 : Exploit Details and Defense Strategies

A potential out-of-bounds (OOB) access issue in EEPROM memory has been identified in various Qualcomm Snapdragon products, leading to a vulnerability that could be exploited by attackers.

Understanding CVE-2019-10564

This CVE involves a lack of checks in the memory map array during the reading operation process, potentially resulting in unauthorized access to EEPROM memory.

What is CVE-2019-10564?

The vulnerability allows for out-of-bounds access to EEPROM memory in multiple Qualcomm Snapdragon products due to inadequate validation checks during memory map array reading.

The Impact of CVE-2019-10564

The vulnerability could be exploited by malicious actors to gain unauthorized access to sensitive data stored in the EEPROM memory of affected Qualcomm Snapdragon devices.

Technical Details of CVE-2019-10564

This section provides detailed technical insights into the CVE.

Vulnerability Description

The issue arises from a lack of proper checks in the memory map array during the reading operation process, potentially leading to out-of-bounds access to EEPROM memory.

Affected Systems and Versions

Affected Products: Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IoT, Snapdragon Industrial IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Affected Versions: APQ8009, APQ8053, MSM8909W, MSM8917, MSM8953, Nicobar, QCS405, QCS605, QM215, SA6155P, SDA845, SDM429, SDM439, SDM450, SDM632, SDM670, SDM710, SDM845, SDX24, SDX55, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130

Exploitation Mechanism

The vulnerability can be exploited by attackers to gain unauthorized access to EEPROM memory, potentially leading to data theft or manipulation.

Mitigation and Prevention

Effective measures to address and prevent the exploitation of CVE-2019-10564.

Immediate Steps to Take

Apply security patches provided by Qualcomm promptly to mitigate the vulnerability.
Monitor for any unauthorized access or unusual activities on the affected devices.

Long-Term Security Practices

Regularly update firmware and software on Qualcomm Snapdragon devices to ensure the latest security enhancements are in place.
Implement network segmentation and access controls to limit exposure to potential attacks.

Patching and Updates

Stay informed about security bulletins and updates from Qualcomm to address vulnerabilities promptly and enhance device security.