CVE-2023-30648 : Security Advisory and Response

A detailed analysis of CVE-2023-30648, a vulnerability affecting Samsung Mobile Devices.

Understanding CVE-2023-30648

This section provides an overview of the vulnerability and its impact.

What is CVE-2023-30648?

CVE-2023-30648 is a stack out-of-bounds write vulnerability in IpcRxImeiUpdateImeiNoti of RILD prior to SMR Jul-2023 Release 1. This vulnerability can lead to a denial of service on the system.

The Impact of CVE-2023-30648

The vulnerability poses a low severity risk, affecting the availability of Samsung Mobile Devices. It has a base score of 3.3 CVSS, indicating a low impact.

Technical Details of CVE-2023-30648

In this section, we delve into the specifics of the vulnerability.

Vulnerability Description

The vulnerability arises from an out-of-bounds write issue in IpcRxImeiUpdateImeiNoti of RILD, potentially leading to system denial of service.

Affected Systems and Versions

Samsung Mobile Devices are impacted by this vulnerability, specifically models subject to versions prior to SMR Jul-2023 Release 1.

Exploitation Mechanism

The exploit leverages the stack out-of-bounds write in RILD to disrupt system operation and availability.

Mitigation and Prevention

Here we discuss the steps to mitigate the risk posed by CVE-2023-30648.

Immediate Steps to Take

Users are advised to update their Samsung Mobile Devices to SMR Jul-2023 Release 1 to mitigate the vulnerability and prevent potential denial of service incidents.

Long-Term Security Practices

Implementing regular security updates and patches on mobile devices can help prevent future vulnerabilities and ensure ongoing protection.

Patching and Updates

Stay informed about security updates and releases from Samsung Mobile to address known vulnerabilities and safeguard device operations.