| Package | Affected versions | Patched versions |
|---|---|---|
| l2tpns | = 1.1= 2.0.13= 2.1 |
Buffer overflow in the cluster_process_heartbeat function in cluster.c in layer 2 tunneling protocol network server (l2tpns) before 2.1.21 allows remote attackers to cause a denial of service via a large heartbeat packet.
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