CVE-2023-28583 : Security Advisory and Response

This CVE was published by Qualcomm on January 2, 2024, highlighting a memory corruption vulnerability that occurs when IPv6 prefix timer objects' lifetimes expire during the Netmgr daemon's acquisition of an IPv6 address.

Understanding CVE-2023-28583

This section delves deeper into understanding the impact and technical details of CVE-2023-28583.

What is CVE-2023-28583?

CVE-2023-28583 involves a memory corruption vulnerability triggered by the expiration of IPv6 prefix timer objects created during the process of the Netmgr daemon acquiring an IPv6 address.

The Impact of CVE-2023-28583

This vulnerability's impact is rated as medium severity with a base score of 6.7. It has a low attack complexity, requires high privileges, and has high impacts on availability, confidentiality, and integrity.

Technical Details of CVE-2023-28583

This section discusses the vulnerability description, affected systems and versions, as well as the exploitation mechanism of CVE-2023-28583.

Vulnerability Description

The vulnerability involves memory corruption when IPv6 prefix timer objects' lifetimes expire during the acquisition of an IPv6 address by the Netmgr daemon.

Affected Systems and Versions

The vulnerability affects various Qualcomm Snapdragon platforms, including AQT1000, FastConnect 6200, QCA6420, QCA6430, and others listed in the reference link.

Exploitation Mechanism

The exploitation of this vulnerability involves malicious actors triggering the memory corruption by creating specific conditions related to the expiration of IPv6 prefix timer objects.

Mitigation and Prevention

To safeguard systems from CVE-2023-28583, it is crucial to take immediate steps, prioritize long-term security practices, and stay updated on patching procedures.

Immediate Steps to Take

Implement security patches provided by Qualcomm and monitor systems for any signs of unauthorized access or unusual network activity.

Long-Term Security Practices

Enhance network security measures, conduct regular security audits, keep systems updated, and educate users on cybersecurity best practices to mitigate future vulnerabilities.

Patching and Updates

Stay informed about security bulletins and updates released by Qualcomm to address CVE-2023-28583 and other potential security risks.