Description
A vulnerability in the memory management of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper resource management when connection rates are high. An attacker could exploit this vulnerability by opening a significant number of connections on an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
None
Availability
High
Affected products
- Cisco / adaptive_security_appliance_software9.8.0 – 9.8.4.40
- Cisco / asa_5505_firmware099.017(015.050) – 099.017(015.050)
- Cisco / asa_5505_firmware099.017(001.220) – 099.017(001.220)
- Cisco / asa_5505_firmware009.014(001.150) – 009.014(001.150)
- Cisco / asa_5505_firmware099.017(001.211) – 099.017(001.211)
- Cisco / asa_5512-x_firmware099.017(001.220) – 099.017(001.220)
- Cisco / asa_5512-x_firmware099.017(015.050) – 099.017(015.050)
- Cisco / asa_5512-x_firmware009.014(001.150) – 009.014(001.150)
- Cisco / asa_5512-x_firmware099.017(001.211) – 099.017(001.211)
- Cisco / asa_5515-x_firmware099.017(001.211) – 099.017(001.211)
- Cisco / asa_5515-x_firmware099.017(015.050) – 099.017(015.050)
- Cisco / asa_5515-x_firmware009.014(001.150) – 009.014(001.150)
- Cisco / asa_5515-x_firmware099.017(001.220) – 099.017(001.220)
- Cisco / asa_5525-x_firmware099.017(001.211) – 099.017(001.211)
- Cisco / asa_5525-x_firmware099.017(015.050) – 099.017(015.050)
- Cisco / asa_5525-x_firmware009.014(001.150) – 009.014(001.150)
- Cisco / asa_5525-x_firmware099.017(001.220) – 099.017(001.220)
- Cisco / asa_5545-x_firmware099.017(001.211) – 099.017(001.211)
- Cisco / asa_5545-x_firmware099.017(015.050) – 099.017(015.050)
- Cisco / asa_5545-x_firmware009.014(001.150) – 009.014(001.150)
- Cisco / asa_5545-x_firmware099.017(001.220) – 099.017(001.220)
- Cisco / asa_5555-x_firmware099.017(001.211) – 099.017(001.211)
- Cisco / asa_5555-x_firmware099.017(015.050) – 099.017(015.050)
- Cisco / asa_5555-x_firmware009.014(001.150) – 009.014(001.150)
- Cisco / asa_5555-x_firmware099.017(001.220) – 099.017(001.220)
- Cisco / asa_5580_firmware099.017(001.211) – 099.017(001.211)
- Cisco / asa_5580_firmware099.017(015.050) – 099.017(015.050)
- Cisco / asa_5580_firmware009.014(001.150) – 009.014(001.150)
- Cisco / asa_5580_firmware099.017(001.220) – 099.017(001.220)
- Cisco / asa_5585-x_firmware099.017(015.050) – 099.017(015.050)
- Cisco / asa_5585-x_firmware099.017(001.211) – 099.017(001.211)
- Cisco / asa_5585-x_firmware099.017(001.220) – 099.017(001.220)
- Cisco / asa_5585-x_firmware009.014(001.150) – 009.014(001.150)
- Cisco / Cisco Adaptive Security Appliance (ASA) Softwaren/a – n/a
- Cisco / secure_firewall_threat_defense6.4.0 – 6.4.0.13
References
Updated 12m ago · 8 sources