Open5GS SMF gsm-sm.c smf_gsm_state_wait_pfcp_deletion denial of service
Vulnerability Description
A vulnerability was determined in Open5GS up to 2.7.5. Affected by this issue is the function smf_gsm_state_wait_pfcp_deletion of the file src/smf/gsm-sm.c of the component SMF. The manipulation leads to denial of service. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The patch is identified as c58b8f081986aaf2a312d73a0a17985518b47fe6. 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?
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- xiaohan zheng (VulDB User)
- xiaohan zheng (VulDB User)
References
- https://vuldb.com/?id.319334
- https://vuldb.com/?ctiid.319334
- https://vuldb.com/?submit.626125
- https://github.com/open5gs/open5gs/issues/4000
- https://github.com/open5gs/open5gs/issues/4000#issuecomment-3091321920
- https://github.com/user-attachments/files/21229739/smf_crash.zip
- https://github.com/open5gs/open5gs/commit/c58b8f081986aaf2a312d73a0a17985518b47fe6
- https://github.com/open5gs/open5gs/releases/tag/v2.7.6
- https://github.com/ZHENGHAOHELLO/BugReport
