High severity7.5NVD Advisory· Published Apr 5, 2022· Updated Jun 17, 2026

CVE-2021-44108

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Open5gs/Open5gs3 versions
cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*range: <=2.3.6
- (no CPE)range: <=2.3.6
- (no CPE)

Patches

Vulnerability mechanics

References

github.com/open5gs/open5gs/commit/d919b2744cd05abae043490f0a3dd1946c1ccb8cnvdPatchThird Party Advisory
github.com/open5gs/open5gs/issues/1247nvdExploitIssue TrackingThird Party Advisory

News mentions

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cvss	0.488
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000