A flaw has been found in Open5GS up to 2.7.5. This impacts the function ogs_pfcp_handle_create_pdr in the library lib/pfcp/handler.c of the component FAR-ID Handler. Executing a manipulation can lead to null pointer dereference. The attack may be performed from remote. The attack requires a high level of complexity. The exploitability is said to be difficult. The exploit has been published and may be used. This patch is called 93a9fd98a8baa94289be3b982028201de4534e32. It is advisable to implement a patch to correct this issue.
Fix
Patch, vendor advisory and mitigation references on NVD 3
- https://github.com/open5gs/open5gs/commit/93a9fd98a8baa94289be3b982028201de4534e32 Patch
- https://github.com/open5gs/open5gs/issues/4179 Exploit, Issue Tracking, Vendor Advisory
- https://github.com/open5gs/open5gs/issues/4179#issue-3666399406 Exploit, Issue Tracking, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 1.3 · open5gsNVD modified 2026-10-13 11:10
Affected (CPE criteria) 1
cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*
References 8
- https://github.com/open5gs/open5gs/
- https://github.com/open5gs/open5gs/commit/93a9fd98a8baa94289be3b982028201de4534e32 Patch
- https://github.com/open5gs/open5gs/issues/4179 Exploit, Issue Tracking, Vendor Advisory
- https://github.com/open5gs/open5gs/issues/4179#issue-3666399406 Exploit, Issue Tracking, Vendor Advisory
- https://github.com/open5gs/open5gs/issues/4179#issuecomment-3614868758 Issue Tracking
- https://vuldb.com/?ctiid.337589 Permissions Required, VDB Entry
- https://vuldb.com/?id.337589 Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.716799 Third Party Advisory, VDB Entry