5g replay attack

[Melodyjamalzadeh]

Hello. Good morning. I have completed all the installation steps of open5gs and 5g replay according to the site's instructions and installed the software as open source and not from Docker. I can also get ue ping, but when I attack with 5greplay using the pcap file available in GitHub, AMF does not crash. My operating system is Ubuntu 22.4 and is installed on the Ware VM virtual machine. Can you guide me to implement this project?🙏

[nhnghia]

If you installed the latest version of open5Gs, then it does not crashed as the bug has been fixed.
If you want to reproduce the test, see a procedure here

[Melodyjamalzadeh]

Hello .that's right. Thanks. How can I implement the replay attack for this version of open5gs? Can you help me?

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On Mon, 26 May 2025, 18:11 Huu Nghia NGUYEN, ***@***.***> wrote: *nhnghia* left a comment (Montimage/5Greplay#47) <#47 (comment)> If you installed the latest version of open5Gs, then it does not crashed as the bug has been fixed. If you want to reproduce the test, see a procedure here <#44 (comment)> — Reply to this email directly, view it on GitHub <#47 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/BIKOXU2SDH65YJWTX7CXJHD3AMRZXAVCNFSM6AAAAAB55TBLEOVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDSMBZHE3TGOJSGQ> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[nhnghia]

I'm thinking about 2 directions:

• create rule to test a specific test case (e.g., ETSI TS 133 512 V16.3.0 , ETSI TS 133 117, ... ) to verify whether a 5G component respects to it.
• crate rules to fuzz a 5G component to hopefully raise a bug