Vulnerability Description
A null pointer dereference in src/amf/namf-handler.c in Open5GS 2.3.6 and earlier allows remote attackers to Denial of Service via a crafted sbi request to amf.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Open5Gs | Open5Gs | <= 2.3.6 |
Related Weaknesses (CWE)
References
- https://github.com/open5gs/open5gs/commit/d919b2744cd05abae043490f0a3dd1946c1ccbPatchThird Party Advisory
- https://github.com/open5gs/open5gs/issues/1247ExploitIssue TrackingThird Party Advisory
- https://github.com/open5gs/open5gs/commit/d919b2744cd05abae043490f0a3dd1946c1ccbPatchThird Party Advisory
- https://github.com/open5gs/open5gs/issues/1247ExploitIssue TrackingThird Party Advisory
FAQ
What is CVE-2021-44108?
CVE-2021-44108 is a vulnerability with a CVSS score of 7.5 (HIGH). A null pointer dereference in src/amf/namf-handler.c in Open5GS 2.3.6 and earlier allows remote attackers to Denial of Service via a crafted sbi request to amf.
How severe is CVE-2021-44108?
CVE-2021-44108 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-44108?
Check the references section above for vendor advisories and patch information. Affected products include: Open5Gs Open5Gs.