Vulnerability Description
A vulnerability has been found in Open5GS up to 2.7.5. Affected is the function gmm_state_de_registered/gmm_state_exception of the file src/amf/gmm-sm.c of the component AMF. The manipulation leads to denial of service. It is possible to launch the attack remotely. Upgrading to version 2.7.6 is able to address this issue. The name of the patch is 1f30edac27f69f61cff50162e980fe58fdeb30ca. It is recommended to upgrade the affected component.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Open5Gs | Open5Gs | < 2.7.6 |
Related Weaknesses (CWE)
References
- https://github.com/ZHENGHAOHELLO/BugReport
- https://github.com/open5gs/open5gs/commit/1f30edac27f69f61cff50162e980fe58fdeb30Patch
- https://github.com/open5gs/open5gs/issues/3948Issue Tracking
- https://github.com/open5gs/open5gs/issues/3948#issuecomment-3030223641Issue Tracking
- https://github.com/open5gs/open5gs/releases/tag/v2.7.6Release Notes
- https://vuldb.com/?ctiid.319332Permissions RequiredVDB Entry
- https://vuldb.com/?id.319332Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.626123Third Party AdvisoryVDB Entry
- https://github.com/open5gs/open5gs/issues/3948Issue Tracking
FAQ
What is CVE-2025-8803?
CVE-2025-8803 is a vulnerability with a CVSS score of 5.3 (MEDIUM). A vulnerability has been found in Open5GS up to 2.7.5. Affected is the function gmm_state_de_registered/gmm_state_exception of the file src/amf/gmm-sm.c of the component AMF. The manipulation leads to...
How severe is CVE-2025-8803?
CVE-2025-8803 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-8803?
Check the references section above for vendor advisories and patch information. Affected products include: Open5Gs Open5Gs.