Vulnerability · Published Jul 12, 2025 · Assigned by VulDB
CVE-2025-7485Open5GS SCTP Partial Message recv_handler assertion
Low 3.3
In plain English
A low-severity security flaw in Open5GS. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities).
Official description
A vulnerability classified as problematic was found in Open5GS up to 2.7.3. Affected by this vulnerability is the function ngap_recv_handler/s1ap_recv_handler/recv_handler of the component SCTP Partial Message Handler. The manipulation leads to reachable assertion. The attack needs to be approached locally. The patch is named cfa44575020f3fb045fd971358442053c8684d3d. It is recommended to apply a patch to fix this issue.
Affected products (as reported)
Weakness: CWE-617 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C
References
- VDB-316135 | Open5GS SCTP Partial Message recv_handler assertion vdb-entry, technical-description
- VDB-316135 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #610601 | Open5GS <=2.7.3 Reachable Assertion third-party-advisory
- https://github.com/open5gs/open5gs/issues/3878/ issue-tracking
- https://github.com/open5gs/open5gs/issues/3878#issuecomment-2853775136 issue-tracking
- https://github.com/open5gs/open5gs/commit/cfa44575020f3fb045fd971358442053c8684d3d patch