CVE-2021-32487 : Vulnerability Insights and Analysis
Discover the details of CVE-2021-32487, a critical vulnerability in modem 2G RRM that could lead to remote denial of service attacks. Learn about the impact, technical aspects, and mitigation steps.
A vulnerability has been identified in modem 2G RRM that could result in a system crash due to a heap buffer overflow. This could potentially lead to remote denial of service attacks without the need for additional execution privileges or user interaction.
Understanding CVE-2021-32487
This section provides insights into the nature and implications of the CVE-2021-32487 vulnerability.
What is CVE-2021-32487?
The CVE-2021-32487 vulnerability arises in modem 2G RRM, posing a risk of a system crash caused by a heap buffer overflow. Such an exploit could enable remote denial of service attacks, with no requirement for further execution privileges or user intervention. The Patch ID for this vulnerability is MOLY00500736, and the Issue ID is ALPS04938456.
The Impact of CVE-2021-32487
The potential impact of CVE-2021-32487 includes system crashes and remote denial of service attacks, highlighting the critical nature of this vulnerability.
Technical Details of CVE-2021-32487
This section delves into the technical aspects of the CVE-2021-32487 vulnerability.
Vulnerability Description
The vulnerability in modem 2G RRM results in a heap buffer overflow, creating a pathway for system crashes and remote denial of service attacks.
Affected Systems and Versions
The CVE-2021-32487 vulnerability affects modem 2G RRM systems, with specific versions facing the risk of a heap buffer overflow leading to potential denial of service.
Exploitation Mechanism
The exploit can be triggered remotely, without additional execution privileges or user interaction, making it a significant security concern.
Mitigation and Prevention
In this section, we outline steps to mitigate the risks associated with CVE-2021-32487.
Immediate Steps to Take
Immediate actions include applying patches, security updates, or workarounds provided by the vendor to address the vulnerability promptly.
Long-Term Security Practices
Implementing robust security measures, regular system updates, and monitoring for emerging vulnerabilities can enhance long-term security resilience.
Patching and Updates
Timely application of security patches and firmware updates is crucial to safeguard systems against known vulnerabilities and potential exploits.