Description (CNA)
A security flaw has been discovered in Open5GS up to 2.7.x. Affected is the function amf_nnrf_try_old_amf_discovery_fallback of the file src/amf/nnrf-handler.c of the component Old AMF Discovery Fallback. The manipulation of the argument discovery_option results in use after free. The attack may be performed from remote. The patch is identified as ddd683a35f8aaac2b7b9884a24cd53bddfc65238. Applying a patch is advised to resolve this issue.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / Open5GS | affected 2.0; affected 2.1; affected 2.2; affected 2.3; affected 2.4; affected 2.5; affected 2.6; affected 2.7 |
CWE
CWE-416, CWE-119
References
- https://vuldb.com/vuln/403249
- https://vuldb.com/vuln/403249/cti
- https://vuldb.com/cve/CVE-2026-90707
- https://vuldb.com/submit/918267
- https://github.com/open5gs/open5gs/pull/4698
- https://github.com/open5gs/open5gs/commit/ddd683a35f8aaac2b7b9884a24cd53bddfc65238
- https://github.com/open5gs/open5gs/
ADP enrichment
No English description supplied.
No references supplied.