PoC Index

CVE-2023-47345

HIGH 7.5EPSS 0.9%

Buffer Overflow vulnerability in free5gc 3.3.0 allows attackers to cause a denial of service via crafted PFCP message with malformed PFCP Heartbeat message whose Recovery Time Stamp IE length is mutated to zero.

CVSS v3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
0.85% chance of exploitation in the next 30 days, 56th percentile
Published
2023-11-15
Updated
2024-08-29

Proof-of-concept exploits (1)

References

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