漏洞信息
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Vulnerability Title
free5GC vulnerable to improper error handling in NEF with information exposure
Vulnerability Description
free5GC is an open-source project for 5th generation (5G) mobile core networks. Versions up to and including 1.4.1 of the User Data Repository are affected by Improper Error Handling with Information Exposure. The NEF component reliably leaks internal parsing error details (e.g., invalid character 'n' after top-level value) to remote clients, which can aid attackers in service fingerprinting. All deployments of free5GC using the Nnef_PfdManagement service may be vulnerable. free5gc/udr pull request 56 contains a patch. No direct workaround is available at the application level. Applying the official patch is recommended.
CVSS Information
N/A
Vulnerability Type
通过错误消息导致的信息暴露
Vulnerability Title
free5GC 安全漏洞
Vulnerability Description
free5GC是free5GC开源的一个第 5 代 (5G) 移动核心网络的开源项目。 free5GC 1.4.1及之前版本存在安全漏洞，该漏洞源于用户数据存储库存在错误处理不当和信息泄露，NEF组件可靠地向远程客户端泄露内部解析错误细节，可能有助于攻击者进行服务指纹识别。
CVSS Information
N/A
Vulnerability Type
N/A