Description
A vulnerability was found in Open5GS up to 2.7.5. It has been classified as problematic. Affected is the function amf_nsmf_pdusession_handle_release_sm_context of the file src/amf/nsmf-handler.c of the component AMF Service. The manipulation leads to reachable assertion. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. The name of the patch is 66bc558e417e70ae216ec155e4e81c14ae0ecf30. It is recommended to apply a patch to fix this issue.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Open5GS | 2.7.0, 2.7.1, 2.7.2, 2.7.3, 2.7.4, 2.7.5 | — |
References
- VDB-319128 | Open5GS AMF Service nsmf-handler.c amf_nsmf_pdusession_handle_release_sm_context assertion vdb-entry technical-description
- VDB-319128 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #621282 | Open5GS <=2.7.5 Reachable Assertion third-party-advisory
- https://github.com/open5gs/open5gs/issues/4012 issue-tracking
- https://github.com/user-attachments/files/21356631/amf_nsmf_pdusession_handle_release_sm_context.zip exploit
- https://github.com/open5gs/open5gs/commit/66bc558e417e70ae216ec155e4e81c14ae0ecf30 patch