8.6
CWE
119
Advisory Published
Updated

CVE-2022-20947: Buffer Overflow

First published: Thu Nov 10 2022(Updated: )

A vulnerability in dynamic access policies (DAP) functionality of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. This vulnerability is due to improper processing of HostScan data received from the Posture (HostScan) module. An attacker could exploit this vulnerability by sending crafted HostScan data to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-dap-dos-GhYZBxDU ["https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-dap-dos-GhYZBxDU"] This advisory is part of the November 2022 release of the Cisco ASA, FTD, and FMC Security Advisory Bundled publication.

Credit: ykramarz@cisco.com ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco Adaptive Security Appliance Software=9.6.1
Cisco Adaptive Security Appliance Software=9.6.1.3
Cisco Adaptive Security Appliance Software=9.6.1.5
Cisco Adaptive Security Appliance Software=9.6.1.10
Cisco Adaptive Security Appliance Software=9.6.2
Cisco Adaptive Security Appliance Software=9.6.2.1
Cisco Adaptive Security Appliance Software=9.6.2.2
Cisco Adaptive Security Appliance Software=9.6.2.3
Cisco Adaptive Security Appliance Software=9.6.2.7
Cisco Adaptive Security Appliance Software=9.6.2.11
Cisco Adaptive Security Appliance Software=9.6.2.13
Cisco Adaptive Security Appliance Software=9.6.2.22
Cisco Adaptive Security Appliance Software=9.6.2.23
Cisco Adaptive Security Appliance Software=9.6.3
Cisco Adaptive Security Appliance Software=9.6.3.1
Cisco Adaptive Security Appliance Software=9.6.3.3
Cisco Adaptive Security Appliance Software=9.6.3.8
Cisco Adaptive Security Appliance Software=9.6.3.9
Cisco Adaptive Security Appliance Software=9.6.3.11
Cisco Adaptive Security Appliance Software=9.6.3.12
Cisco Adaptive Security Appliance Software=9.6.3.14
Cisco Adaptive Security Appliance Software=9.6.3.17
Cisco Adaptive Security Appliance Software=9.6.3.20
Cisco Adaptive Security Appliance Software=9.6.4
Cisco Adaptive Security Appliance Software=9.6.4.3
Cisco Adaptive Security Appliance Software=9.6.4.5
Cisco Adaptive Security Appliance Software=9.6.4.6
Cisco Adaptive Security Appliance Software=9.6.4.8
Cisco Adaptive Security Appliance Software=9.6.4.10
Cisco Adaptive Security Appliance Software=9.6.4.12
Cisco Adaptive Security Appliance Software=9.6.4.14
Cisco Adaptive Security Appliance Software=9.6.4.17
Cisco Adaptive Security Appliance Software=9.6.4.18
Cisco Adaptive Security Appliance Software=9.6.4.20
Cisco Adaptive Security Appliance Software=9.6.4.22
Cisco Adaptive Security Appliance Software=9.6.4.23
Cisco Adaptive Security Appliance Software=9.6.4.24
Cisco Adaptive Security Appliance Software=9.6.4.25
Cisco Adaptive Security Appliance Software=9.6.4.29
Cisco Adaptive Security Appliance Software=9.6.4.30
Cisco Adaptive Security Appliance Software=9.6.4.34
Cisco Adaptive Security Appliance Software=9.6.4.36
Cisco Adaptive Security Appliance Software=9.6.4.40
Cisco Adaptive Security Appliance Software=9.6.4.41
Cisco Adaptive Security Appliance Software=9.6.4.42
Cisco Adaptive Security Appliance Software=9.6.4.45
Cisco Adaptive Security Appliance Software=9.7.1
Cisco Adaptive Security Appliance Software=9.7.1.2
Cisco Adaptive Security Appliance Software=9.7.1.4
Cisco Adaptive Security Appliance Software=9.7.1.8
Cisco Adaptive Security Appliance Software=9.7.1.15
Cisco Adaptive Security Appliance Software=9.7.1.16
Cisco Adaptive Security Appliance Software=9.7.1.21
Cisco Adaptive Security Appliance Software=9.7.1.24
Cisco Adaptive Security Appliance Software=9.8.1
Cisco Adaptive Security Appliance Software=9.8.1.5
Cisco Adaptive Security Appliance Software=9.8.1.7
Cisco Adaptive Security Appliance Software=9.8.2
Cisco Adaptive Security Appliance Software=9.8.2.8
Cisco Adaptive Security Appliance Software=9.8.2.14
Cisco Adaptive Security Appliance Software=9.8.2.15
Cisco Adaptive Security Appliance Software=9.8.2.17
Cisco Adaptive Security Appliance Software=9.8.2.20
Cisco Adaptive Security Appliance Software=9.8.2.24
Cisco Adaptive Security Appliance Software=9.8.2.26
Cisco Adaptive Security Appliance Software=9.8.2.28
Cisco Adaptive Security Appliance Software=9.8.2.33
Cisco Adaptive Security Appliance Software=9.8.2.35
Cisco Adaptive Security Appliance Software=9.8.2.38
Cisco Adaptive Security Appliance Software=9.8.3
Cisco Adaptive Security Appliance Software=9.8.3.8
Cisco Adaptive Security Appliance Software=9.8.3.11
Cisco Adaptive Security Appliance Software=9.8.3.14
Cisco Adaptive Security Appliance Software=9.8.3.16
Cisco Adaptive Security Appliance Software=9.8.3.18
Cisco Adaptive Security Appliance Software=9.8.3.21
Cisco Adaptive Security Appliance Software=9.8.3.26
Cisco Adaptive Security Appliance Software=9.8.3.29
Cisco Adaptive Security Appliance Software=9.8.4
Cisco Adaptive Security Appliance Software=9.8.4.3
Cisco Adaptive Security Appliance Software=9.8.4.7
Cisco Adaptive Security Appliance Software=9.8.4.8
Cisco Adaptive Security Appliance Software=9.8.4.10
Cisco Adaptive Security Appliance Software=9.8.4.12
Cisco Adaptive Security Appliance Software=9.8.4.15
Cisco Adaptive Security Appliance Software=9.8.4.17
Cisco Adaptive Security Appliance Software=9.8.4.20
Cisco Adaptive Security Appliance Software=9.8.4.22
Cisco Adaptive Security Appliance Software=9.8.4.25
Cisco Adaptive Security Appliance Software=9.8.4.26
Cisco Adaptive Security Appliance Software=9.8.4.29
Cisco Adaptive Security Appliance Software=9.8.4.32
Cisco Adaptive Security Appliance Software=9.8.4.33
Cisco Adaptive Security Appliance Software=9.8.4.34
Cisco Adaptive Security Appliance Software=9.8.4.35
Cisco Adaptive Security Appliance Software=9.8.4.39
Cisco Adaptive Security Appliance Software=9.8.4.40
Cisco Adaptive Security Appliance Software=9.8.4.41
Cisco Adaptive Security Appliance Software=9.8.4.43
Cisco Adaptive Security Appliance Software=9.9.1
Cisco Adaptive Security Appliance Software=9.9.1.2
Cisco Adaptive Security Appliance Software=9.9.1.3
Cisco Adaptive Security Appliance Software=9.9.1.4
Cisco Adaptive Security Appliance Software=9.9.1.5
Cisco Adaptive Security Appliance Software=9.9.2
Cisco Adaptive Security Appliance Software=9.9.2.1
Cisco Adaptive Security Appliance Software=9.9.2.9
Cisco Adaptive Security Appliance Software=9.9.2.14
Cisco Adaptive Security Appliance Software=9.9.2.18
Cisco Adaptive Security Appliance Software=9.9.2.25
Cisco Adaptive Security Appliance Software=9.9.2.27
Cisco Adaptive Security Appliance Software=9.9.2.32
Cisco Adaptive Security Appliance Software=9.9.2.36
Cisco Adaptive Security Appliance Software=9.9.2.40
Cisco Adaptive Security Appliance Software=9.9.2.47
Cisco Adaptive Security Appliance Software=9.9.2.50
Cisco Adaptive Security Appliance Software=9.9.2.52
Cisco Adaptive Security Appliance Software=9.9.2.56
Cisco Adaptive Security Appliance Software=9.9.2.59
Cisco Adaptive Security Appliance Software=9.9.2.61
Cisco Adaptive Security Appliance Software=9.9.2.66
Cisco Adaptive Security Appliance Software=9.9.2.67
Cisco Adaptive Security Appliance Software=9.9.2.74
Cisco Adaptive Security Appliance Software=9.9.2.80
Cisco Adaptive Security Appliance Software=9.9.2.83
Cisco Adaptive Security Appliance Software=9.9.2.85
Cisco Adaptive Security Appliance Software=9.10.1
Cisco Adaptive Security Appliance Software=9.10.1.2
Cisco Adaptive Security Appliance Software=9.10.1.7
Cisco Adaptive Security Appliance Software=9.10.1.10
Cisco Adaptive Security Appliance Software=9.10.1.11
Cisco Adaptive Security Appliance Software=9.10.1.17
Cisco Adaptive Security Appliance Software=9.10.1.22
Cisco Adaptive Security Appliance Software=9.10.1.27
Cisco Adaptive Security Appliance Software=9.10.1.30
Cisco Adaptive Security Appliance Software=9.10.1.32
Cisco Adaptive Security Appliance Software=9.10.1.37
Cisco Adaptive Security Appliance Software=9.10.1.40
Cisco Adaptive Security Appliance Software=9.10.1.42
Cisco Adaptive Security Appliance Software=9.10.1.44
Cisco Adaptive Security Appliance Software=9.12.1
Cisco Adaptive Security Appliance Software=9.12.1.2
Cisco Adaptive Security Appliance Software=9.12.1.3
Cisco Adaptive Security Appliance Software=9.12.2
Cisco Adaptive Security Appliance Software=9.12.2.1
Cisco Adaptive Security Appliance Software=9.12.2.4
Cisco Adaptive Security Appliance Software=9.12.2.5
Cisco Adaptive Security Appliance Software=9.12.2.9
Cisco Adaptive Security Appliance Software=9.12.3
Cisco Adaptive Security Appliance Software=9.12.3.2
Cisco Adaptive Security Appliance Software=9.12.3.7
Cisco Adaptive Security Appliance Software=9.12.3.9
Cisco Adaptive Security Appliance Software=9.12.3.12
Cisco Adaptive Security Appliance Software=9.12.4
Cisco Adaptive Security Appliance Software=9.12.4.2
Cisco Adaptive Security Appliance Software=9.12.4.4
Cisco Adaptive Security Appliance Software=9.12.4.7
Cisco Adaptive Security Appliance Software=9.12.4.8
Cisco Adaptive Security Appliance Software=9.12.4.10
Cisco Adaptive Security Appliance Software=9.12.4.13
Cisco Adaptive Security Appliance Software=9.12.4.18
Cisco Adaptive Security Appliance Software=9.12.4.24
Cisco Adaptive Security Appliance Software=9.12.4.26
Cisco Adaptive Security Appliance Software=9.12.4.29
Cisco Adaptive Security Appliance Software=9.12.4.30
Cisco Adaptive Security Appliance Software=9.12.4.35
Cisco Adaptive Security Appliance Software=9.12.4.37
Cisco Adaptive Security Appliance Software=9.13.1
Cisco Adaptive Security Appliance Software=9.13.1.2
Cisco Adaptive Security Appliance Software=9.13.1.7
Cisco Adaptive Security Appliance Software=9.13.1.10
Cisco Adaptive Security Appliance Software=9.13.1.12
Cisco Adaptive Security Appliance Software=9.13.1.13
Cisco Adaptive Security Appliance Software=9.13.1.16
Cisco Adaptive Security Appliance Software=9.13.1.19
Cisco Adaptive Security Appliance Software=9.13.1.21
Cisco Adaptive Security Appliance Software=9.14.1
Cisco Adaptive Security Appliance Software=9.14.1.6
Cisco Adaptive Security Appliance Software=9.14.1.10
Cisco Adaptive Security Appliance Software=9.14.1.15
Cisco Adaptive Security Appliance Software=9.14.1.19
Cisco Adaptive Security Appliance Software=9.14.1.30
Cisco Adaptive Security Appliance Software=9.14.2
Cisco Adaptive Security Appliance Software=9.14.2.4
Cisco Adaptive Security Appliance Software=9.14.2.8
Cisco Adaptive Security Appliance Software=9.14.2.13
Cisco Adaptive Security Appliance Software=9.14.2.15
Cisco Adaptive Security Appliance Software=9.14.3
Cisco Adaptive Security Appliance Software=9.14.3.1
Cisco Adaptive Security Appliance Software=9.14.3.9
Cisco Adaptive Security Appliance Software=9.14.3.11
Cisco Adaptive Security Appliance Software=9.14.3.13
Cisco Adaptive Security Appliance Software=9.14.3.15
Cisco Adaptive Security Appliance Software=9.15.1
Cisco Adaptive Security Appliance Software=9.15.1.1
Cisco Adaptive Security Appliance Software=9.15.1.7
Cisco Adaptive Security Appliance Software=9.15.1.10
Cisco Adaptive Security Appliance Software=9.15.1.15
Cisco Adaptive Security Appliance Software=9.15.1.16
Cisco Adaptive Security Appliance Software=9.15.1.17
Cisco Adaptive Security Appliance Software=9.16.1
Cisco Adaptive Security Appliance Software=9.16.1.28
Cisco Adaptive Security Appliance Software=9.16.2
Cisco Adaptive Security Appliance Software=9.16.2.3
Cisco Adaptive Security Appliance Software=9.16.2.7
Cisco Adaptive Security Appliance Software=9.16.2.11
Cisco Adaptive Security Appliance Software=9.17.1
Cisco Firepower Threat Defense=6.1.0
Cisco Firepower Threat Defense=6.1.0.1
Cisco Firepower Threat Defense=6.1.0.2
Cisco Firepower Threat Defense=6.1.0.3
Cisco Firepower Threat Defense=6.1.0.4
Cisco Firepower Threat Defense=6.1.0.5
Cisco Firepower Threat Defense=6.1.0.6
Cisco Firepower Threat Defense=6.1.0.7
Cisco Firepower Threat Defense=6.2.0
Cisco Firepower Threat Defense=6.2.0.1
Cisco Firepower Threat Defense=6.2.0.2
Cisco Firepower Threat Defense=6.2.0.3
Cisco Firepower Threat Defense=6.2.0.4
Cisco Firepower Threat Defense=6.2.0.5
Cisco Firepower Threat Defense=6.2.0.6
Cisco Firepower Threat Defense=6.2.1
Cisco Firepower Threat Defense=6.2.2
Cisco Firepower Threat Defense=6.2.2.1
Cisco Firepower Threat Defense=6.2.2.2
Cisco Firepower Threat Defense=6.2.2.3
Cisco Firepower Threat Defense=6.2.2.4
Cisco Firepower Threat Defense=6.2.2.5
Cisco Firepower Threat Defense=6.2.3
Cisco Firepower Threat Defense=6.2.3.1
Cisco Firepower Threat Defense=6.2.3.2
Cisco Firepower Threat Defense=6.2.3.3
Cisco Firepower Threat Defense=6.2.3.4
Cisco Firepower Threat Defense=6.2.3.5
Cisco Firepower Threat Defense=6.2.3.6
Cisco Firepower Threat Defense=6.2.3.7
Cisco Firepower Threat Defense=6.2.3.8
Cisco Firepower Threat Defense=6.2.3.9
Cisco Firepower Threat Defense=6.2.3.10
Cisco Firepower Threat Defense=6.2.3.11
Cisco Firepower Threat Defense=6.2.3.12
Cisco Firepower Threat Defense=6.2.3.13
Cisco Firepower Threat Defense=6.2.3.14
Cisco Firepower Threat Defense=6.2.3.15
Cisco Firepower Threat Defense=6.2.3.16
Cisco Firepower Threat Defense=6.2.3.17
Cisco Firepower Threat Defense=6.2.3.18
Cisco Firepower Threat Defense=6.3.0
Cisco Firepower Threat Defense=6.3.0.1
Cisco Firepower Threat Defense=6.3.0.2
Cisco Firepower Threat Defense=6.3.0.3
Cisco Firepower Threat Defense=6.3.0.4
Cisco Firepower Threat Defense=6.3.0.5
Cisco Firepower Threat Defense=6.4.0
Cisco Firepower Threat Defense=6.4.0.1
Cisco Firepower Threat Defense=6.4.0.2
Cisco Firepower Threat Defense=6.4.0.3
Cisco Firepower Threat Defense=6.4.0.4
Cisco Firepower Threat Defense=6.4.0.5
Cisco Firepower Threat Defense=6.4.0.6
Cisco Firepower Threat Defense=6.4.0.7
Cisco Firepower Threat Defense=6.4.0.8
Cisco Firepower Threat Defense=6.4.0.9
Cisco Firepower Threat Defense=6.4.0.10
Cisco Firepower Threat Defense=6.4.0.11
Cisco Firepower Threat Defense=6.4.0.12
Cisco Firepower Threat Defense=6.4.0.13
Cisco Firepower Threat Defense=6.4.0.14
Cisco Firepower Threat Defense=6.5.0
Cisco Firepower Threat Defense=6.5.0.1
Cisco Firepower Threat Defense=6.5.0.2
Cisco Firepower Threat Defense=6.5.0.3
Cisco Firepower Threat Defense=6.5.0.4
Cisco Firepower Threat Defense=6.5.0.5
Cisco Firepower Threat Defense=6.6.0
Cisco Firepower Threat Defense=6.6.0.1
Cisco Firepower Threat Defense=6.6.1
Cisco Firepower Threat Defense=6.6.3
Cisco Firepower Threat Defense=6.6.4
Cisco Firepower Threat Defense=6.6.5
Cisco Firepower Threat Defense=6.6.5.1
Cisco Firepower Threat Defense=6.7.0
Cisco Firepower Threat Defense=6.7.0.1
Cisco Firepower Threat Defense=6.7.0.2
Cisco Firepower Threat Defense=6.7.0.3
Cisco Firepower Threat Defense=7.0.0
Cisco Firepower Threat Defense=7.0.0.1
Cisco Firepower Threat Defense=7.0.1
Cisco Firepower Threat Defense=7.0.1.1
Cisco Firepower Threat Defense=7.1.0
Cisco Firepower Threat Defense=7.1.0.1
Cisco Firepower Threat Defense=7.1.0.2

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