7.8 High
CVSS2
Access Vector
Access Complexity
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.03 Low
EPSS
Percentile
91.0%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | l2tpns | < 2.1.21-1 | l2tpns_2.1.21-1_all.deb |
Debian | 11 | all | l2tpns | < 2.1.21-1 | l2tpns_2.1.21-1_all.deb |
Debian | 999 | all | l2tpns | < 2.1.21-1 | l2tpns_2.1.21-1_all.deb |
Debian | 13 | all | l2tpns | < 2.1.21-1 | l2tpns_2.1.21-1_all.deb |