CVE-2022-3299 : Exploit Details and Defense Strategies
Discover the impact of CVE-2022-3299 affecting Open5GS up to version 2.4.10. Learn about the denial of service vulnerability in the AMF component, its severity, and mitigation measures.
A vulnerability was found in Open5GS up to version 2.4.10, affecting the AMF component. This vulnerability could lead to denial of service when manipulated, allowing for remote attacks. It's crucial to apply the provided patch to address this issue.
Understanding CVE-2022-3299
This section provides insights into the impact, technical details, and mitigation strategies related to CVE-2022-3299.
What is CVE-2022-3299?
CVE-2022-3299 is a vulnerability in Open5GS affecting versions up to 2.4.10 within the AMF component. The vulnerability allows for remote denial of service attacks through manipulations in the lib/sbi/client.c library.
The Impact of CVE-2022-3299
The impact of CVE-2022-3299 is rated with a CVSS base score of 4.3, categorizing it as a medium-severity vulnerability. The attack complexity is low, requiring low privileges, and can result in low availability impact.
Technical Details of CVE-2022-3299
Let's delve deeper into the technical aspects of the vulnerability.
Vulnerability Description
The vulnerability resides in the library lib/sbi/client.c of the AMF component in Open5GS, allowing for remote denial of service attacks.
Affected Systems and Versions
Open5GS versions 2.4.0 through 2.4.10 are impacted by this vulnerability.
Exploitation Mechanism
The manipulation of the unknown functionality in the lib/sbi/client.c library can trigger denial of service, impacting the availability of the AMF component.
Mitigation and Prevention
To protect systems from CVE-2022-3299, immediate steps and long-term security practices are recommended.
Immediate Steps to Take
Apply the provided patch (724fa568435dae45ef0c3a48b2aabde052afae88) to fix the vulnerability in Open5GS version 2.4.10.
Long-Term Security Practices
Regularly update Open5GS installations and monitor for security advisories to prevent future vulnerabilities.
Patching and Updates
Stay informed about security patches released by Open5GS to address known vulnerabilities and enhance system security.