Vulnerability Description
A flaw has been found in Open5GS up to 2.7.5. This affects the function decode_ipv6_header/ogs_pfcp_pdr_rule_find_by_packet of the file lib/pfcp/rule-match.c of the component PFCP Session Establishment Request Handler. Executing a manipulation can lead to reachable assertion. It is possible to launch the attack remotely. The exploit has been published and may be used. This patch is called b72d8349980076e2c033c8324f07747a86eea4f8. Applying a patch is advised to resolve this issue.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Open5Gs | Open5Gs | <= 2.7.5 |
Related Weaknesses (CWE)
References
- https://github.com/open5gs/open5gs/
- https://github.com/open5gs/open5gs/commit/b72d8349980076e2c033c8324f07747a86eea4Patch
- https://github.com/open5gs/open5gs/issues/4180ExploitIssue Tracking
- https://github.com/open5gs/open5gs/issues/4180#issue-3666760066ExploitIssue Tracking
- https://github.com/open5gs/open5gs/issues/4180#issuecomment-3615555671ExploitIssue Tracking
- https://vuldb.com/?ctiid.338561Permissions RequiredVDB Entry
- https://vuldb.com/?id.338561Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.719830ExploitThird Party AdvisoryVDB Entry
FAQ
What is CVE-2025-15176?
CVE-2025-15176 is a vulnerability with a CVSS score of 5.3 (MEDIUM). A flaw has been found in Open5GS up to 2.7.5. This affects the function decode_ipv6_header/ogs_pfcp_pdr_rule_find_by_packet of the file lib/pfcp/rule-match.c of the component PFCP Session Establishmen...
How severe is CVE-2025-15176?
CVE-2025-15176 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-2025-15176?
Check the references section above for vendor advisories and patch information. Affected products include: Open5Gs Open5Gs.