Open5GS SMF smf-sm.c smf_state_operational denial of service
Vulnerability Description
A vulnerability was determined in Open5GS up to 2.7.5. This vulnerability affects the function smf_state_operational of the file src/smf/smf-sm.c of the component SMF. The manipulation of the argument stream leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version v2.7.6 is able to address this issue. The patch is identified as f168f7586a4fa536cee95ae60ac437d997f15b97. It is recommended to upgrade the affected component.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2025-8802
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- lixxxiang (VulDB User)
- lixxxiang (VulDB User)
References
- https://vuldb.com/?id.319330
- https://vuldb.com/?ctiid.319330
- https://vuldb.com/?submit.626122
- https://github.com/open5gs/open5gs/issues/3978
- https://github.com/user-attachments/files/21104269/5G_SMF.AMF_crash.zip
- https://github.com/open5gs/open5gs/commit/f168f7586a4fa536cee95ae60ac437d997f15b97
- https://github.com/open5gs/open5gs/releases/tag/v2.7.6
- https://github.com/ZHENGHAOHELLO/BugReport/blob/main/CVE-2025-8802
