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High severity7.5NVD Advisory· Published Nov 15, 2023· Updated Jun 17, 2026

CVE-2023-47347

CVE-2023-47347

Description

Buffer Overflow vulnerability in free5gc 3.3.0 allows attackers to cause a denial of service via crafted PFCP messages whose Sequence Number is mutated to overflow bytes.

AI Insight

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

Affected products

3
  • Free5gc/Free5gcllm-fuzzy3 versions
    <3.3.0+ 2 more
    • (no CPE)range: <3.3.0
    • cpe:2.3:a:free5gc:free5gc:3.3.0:*:*:*:*:*:*:*
    • (no CPE)

Patches

Vulnerability mechanics

References

1

News mentions

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