CVE-2023-33025 : What You Need to Know
Learn about CVE-2023-33025, a critical memory corruption vulnerability in Qualcomm Snapdragon Data Modem. Impact, affected systems, and mitigation strategies discussed.
This article discusses the details of CVE-2023-33025, a critical vulnerability affecting Qualcomm Snapdragon products.
Understanding CVE-2023-33025
CVE-2023-33025 is a memory corruption vulnerability in the Data Modem component of Qualcomm Snapdragon products when processing a non-standard SDP body during a VOLTE call.
What is CVE-2023-33025?
The vulnerability involves a buffer copy operation without properly checking the size of the input, leading to memory corruption.
The Impact of CVE-2023-33025
With a CVSS base score of 9.8 out of 10, this critical vulnerability can have a high impact on confidentiality, integrity, and availability of affected systems.
Technical Details of CVE-2023-33025
This section delves into the specifics of the vulnerability, including affected systems and the exploitation mechanism.
Vulnerability Description
The vulnerability arises due to a lack of proper input size validation, allowing an attacker to trigger memory corruption during a VOLTE call.
Affected Systems and Versions
Numerous Snapdragon products by Qualcomm are affected, including AR8035, FastConnect 6700, QCA8081, QCS4490, and more.
Exploitation Mechanism
By sending a crafted non-standard SDP body during a VOLTE call, an attacker can exploit this vulnerability to corrupt memory and potentially execute malicious code.
Mitigation and Prevention
This section outlines the steps to mitigate the impact of CVE-2023-33025 and prevent such vulnerabilities in the future.
Immediate Steps to Take
Affected users should apply the security patches provided by Qualcomm to address this vulnerability and protect their devices.
Long-Term Security Practices
Implementing secure coding practices, regular security updates, and network monitoring can enhance the overall security posture against similar threats.
Patching and Updates
Staying vigilant about security advisories and promptly applying patches and updates from the vendor is crucial to prevent exploitation of known vulnerabilities.