CVE-2022-25653 : Security Advisory and Response

A detailed overview of CVE-2022-25653 impacting various Qualcomm Snapdragon products.

Understanding CVE-2022-25653

This CVE involves information disclosure in video files due to a buffer over-read vulnerability affecting multiple Qualcomm Snapdragon devices.

What is CVE-2022-25653?

The vulnerability results in information disclosure within video files when processing avi content on Qualcomm Snapdragon Compute, Connectivity, Consumer IOT, Industrial IOT, Mobile, and Wearables.

The Impact of CVE-2022-25653

The vulnerability allows attackers to read beyond the allocated memory buffer, potentially leading to unauthorized access to sensitive information disclosed in video files.

Technical Details of CVE-2022-25653

Here are the specifics of the vulnerability:

Vulnerability Description

The issue arises from a buffer over-read while processing avi files, which can be exploited by malicious actors to glean confidential data from videos.

Affected Systems and Versions

Products impacted include Snapdragon Compute, Connectivity, Consumer IOT, Industrial IOT, Mobile, and Wearables. Various versions from APQ8053 to WSA8835 are affected.

Exploitation Mechanism

The vulnerability can be exploited locally with low complexity, requiring no special privileges. It has a CVSS base score of 6.8 (Medium severity) with high confidentiality impact.

Mitigation and Prevention

To safeguard your system against CVE-2022-25653, consider the following measures:

Immediate Steps to Take

Apply security patches from Qualcomm promptly.
Avoid opening suspicious files, especially those with the .avi extension.

Long-Term Security Practices

Keep your devices up to date with the latest software releases.
Implement network security measures to detect and prevent unauthorized access.

Patching and Updates

Regularly check for software updates and security advisories from Qualcomm to address known vulnerabilities and enhance system security.