CVE-2022-25697 : Vulnerability Insights and Analysis
Learn about CVE-2022-25697, a memory corruption vulnerability impacting Snapdragon Mobile and Wearables devices. Find out affected systems, mitigation steps, and more.
This article provides detailed information about CVE-2022-25697, a memory corruption vulnerability in i2c buses affecting Snapdragon Mobile and Snapdragon Wearables devices.
Understanding CVE-2022-25697
This section delves into the specifics of the CVE-2022-25697 vulnerability.
What is CVE-2022-25697?
CVE-2022-25697 involves memory corruption in i2c buses due to improper input validation when reading address configuration from the i2c driver in Snapdragon Mobile and Snapdragon Wearables devices.
The Impact of CVE-2022-25697
The vulnerability can have a high impact, potentially leading to unauthorized access and manipulation of data on affected devices.
Technical Details of CVE-2022-25697
This section outlines the technical aspects of the CVE-2022-25697 vulnerability.
Vulnerability Description
The vulnerability arises from improper input validation in i2c buses, which can be exploited by malicious actors to corrupt memory.
Affected Systems and Versions
Qualcomm's Snapdragon Mobile and Snapdragon Wearables devices are impacted by this vulnerability across various versions, including SD 8 Gen1 5G, SD429, SDA429W, SDM429W, WCD9380, WCN3610, WCN3620, WCN3660B, WCN3680B, WCN3980, WCN6855, WCN6856, WCN7850, WCN7851, WSA8830, and WSA8835.
Exploitation Mechanism
The vulnerability is exploited by leveraging the improper input validation issue in i2c buses, allowing attackers to trigger memory corruption.
Mitigation and Prevention
This section provides guidance on mitigating and preventing exploitation of CVE-2022-25697.
Immediate Steps to Take
Users and organizations are advised to apply security patches and updates provided by Qualcomm to address the vulnerability promptly.
Long-Term Security Practices
Implementing robust input validation mechanisms and regularly updating device firmware can help enhance the security posture of affected systems.
Patching and Updates
Regularly checking for and applying security patches released by Qualcomm is crucial in preventing potential exploitation of the CVE-2022-25697 vulnerability.