Description
A vulnerability in the IKEv2 feature of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device that may impact the availability of services to devices elsewhere in the network. This vulnerability is due to a memory leak when parsing IKEv2 packets. An attacker could exploit this vulnerability by sending crafted IKEv2 packets to an affected device. A successful exploit could allow the attacker to exhaust resources, causing a DoS condition that will eventually require the device to be manually reloaded.
Problem types
Missing Release of Memory after Effective Lifetime
Product status
9.18.1.3
9.18.2
9.18.2.5
9.18.2.7
9.18.2.8
9.18.3
9.18.3.39
9.18.3.46
9.18.3.53
9.18.3.55
9.18.3.56
9.18.4
9.18.4.5
9.18.4.8
9.18.4.22
9.18.4.24
9.18.4.29
9.18.4.34
9.18.4.40
9.18.4.47
9.18.4.50
9.18.4.52
9.18.4.53
9.18.4.57
9.19.1
9.19.1.5
9.19.1.9
9.19.1.12
9.19.1.18
9.19.1.22
9.19.1.24
9.19.1.27
9.19.1.28
9.19.1.31
9.19.1.37
9.19.1.38
9.19.1.42
9.20.1
9.20.1.5
9.20.2
9.20.2.10
9.20.2.21
9.20.2.22
9.20.3
9.20.3.4
9.20.3.7
9.20.3.9
9.20.3.10
9.20.3.13
9.20.3.16
9.22.1.1
9.22.1.3
9.22.1.2
9.22.1.6
9.22.2
9.23.1
7.2.0.1
7.2.1
7.2.2
7.2.3
7.2.4
7.2.4.1
7.2.5
7.2.5.1
7.2.6
7.2.7
7.2.5.2
7.2.8
7.2.8.1
7.2.9
7.2.10
7.2.10.2
7.3.0
7.3.1
7.3.1.1
7.3.1.2
7.4.0
7.4.1
7.4.1.1
7.4.2
7.4.2.1
7.4.2.2
7.4.2.3
7.4.2.4
7.6.0
7.6.1
7.6.2
7.6.2.1
7.7.0
References
sec.cloudapps.cisco.com/...isco-sa-asaftd-ikev2-dos-eBueGdEG (cisco-sa-asaftd-ikev2-dos-eBueGdEG)