5.3
Medium
CVE-2026-8121 A vulnerability has been found in Open5GS up to 2.7.7
Description
A vulnerability has been found in Open5GS up to 2.7.7. The impacted element is the function ogs_sbi_parse_plmn_list in the library /lib/sbi/conv.c of the component NSSF. The manipulation leads to denial of service. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Open5GS 2.7 | 2.7.0 → 2.7.7 | No fix stated |
References
- VDB-361908 | Open5GS NSSF conv.c ogs_sbi_parse_plmn_list denial of service vuldb.com
- VDB-361908 | CTI Indicators (IOB, IOC, TTP, IOA) vuldb.com
- Submit #808422 | Open5gs NSSF v2.7.7 Denial of Service vuldb.com
- Submit #808424 | Open5gs NSSF v2.7.7 Denial of Service (Duplicate) vuldb.com
- github.com github.com
- github.com github.com
Timeline
- Published
- Last modified
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