Description
A vulnerability in the OSPF protocol of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, adjacent attacker to cause an affected device to reload unexpectedly, resulting in a DoS condition. If OSPF authentication is enabled, the attacker must know the secret key to exploit this vulnerability. This vulnerability is due to insufficient input validation when processing OSPF update packets. An attacker could exploit this vulnerability by sending crafted OSPF update packets. A successful exploit could allow the attacker to create a buffer overflow, causing the affected device to reload, resulting in a DoS condition.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Cisco Cisco Secure Firewall Adaptive Security Appliance (ASA) Software
9.12.1affected9.12.1.2affected9.12.1.3affected9.12.2affected9.12.2.4affected9.12.2.5affected9.12.2.9affected9.12.3affected9.12.3.2affected9.12.3.7affected9.12.4affected9.12.3.12affected9.12.3.9affected9.12.2.1affected9.12.4.2affected9.12.4.4affected9.12.4.7affected9.12.4.10affected9.12.4.13affected9.12.4.8affected9.12.4.18affected9.12.4.24affected9.12.4.26affected9.12.4.29affected9.12.4.30affected9.12.4.35affected9.12.4.37affected9.12.4.38affected9.12.4.39affected9.12.4.40affected9.12.4.41affected9.12.4.47affected9.12.4.48affected9.12.4.50affected9.12.4.52affected9.12.4.54affected9.12.4.55affected9.12.4.56affected9.12.4.58affected9.12.4.62affected9.12.4.65affected9.12.4.67affected9.16.1affected9.16.1.28affected9.16.2affected9.16.2.3affected9.16.2.7affected9.16.2.11affected9.16.2.13affected9.16.2.14affected9.16.3affected9.16.3.3affected9.16.3.14affected9.16.3.15affected9.16.3.19affected9.16.3.23affected9.16.4affected9.16.4.9affected9.16.4.14affected9.16.4.19affected9.16.4.27affected9.16.4.38affected9.16.4.39affected9.16.4.42affected9.16.4.48affected9.16.4.55affected9.16.4.57affected9.16.4.61affected9.16.4.62affected9.16.4.67affected9.16.4.70affected9.16.4.71affected9.16.4.76affected9.16.4.82affected9.16.4.84affected9.16.4.85affected9.17.1affected9.17.1.7affected9.17.1.9affected9.17.1.10affected9.17.1.11affected9.17.1.13affected9.17.1.15affected9.17.1.20affected9.17.1.30affected9.17.1.33affected9.17.1.39affected9.17.1.45affected9.17.1.46affected9.18.1affected9.18.1.3affected9.18.2affected9.18.2.5affected9.18.2.7affected9.18.2.8affected9.18.3affected9.18.3.39affected9.18.3.46affected9.18.3.53affected9.18.3.55affected9.18.3.56affected9.18.4affected9.18.4.5affected9.18.4.8affected9.18.4.22affected9.18.4.24affected9.18.4.29affected9.18.4.34affected9.18.4.40affected9.18.4.47affected9.18.4.50affected9.18.4.52affected9.18.4.53affected9.18.4.57affected9.19.1affected9.19.1.5affected9.19.1.9affected9.19.1.12affected9.19.1.18affected9.19.1.22affected9.19.1.24affected9.19.1.27affected9.19.1.28affected9.19.1.31affected9.19.1.37affected9.19.1.38affected9.19.1.42affected9.20.1affected9.20.1.5affected9.20.2affected9.20.2.10affected9.20.2.21affected9.20.2.22affected9.20.3affected9.20.3.4affected9.20.3.7affected9.20.3.9affected9.20.3.10affected9.20.3.13affected9.20.3.16affected9.20.3.20affected9.22.1.1affected9.22.1.3affected9.22.1.2affected9.22.1.6affected9.22.2affected9.23.1affected9.23.1.3affected
Cisco Cisco Secure Firewall Threat Defense (FTD) Software
6.4.0affected6.4.0.1affected6.4.0.3affected6.4.0.2affected6.4.0.4affected6.4.0.5affected6.4.0.6affected6.4.0.7affected6.4.0.8affected6.4.0.9affected6.4.0.10affected6.4.0.11affected6.4.0.12affected6.4.0.13affected6.4.0.14affected6.4.0.15affected6.4.0.16affected6.4.0.17affected6.4.0.18affected7.0.0affected7.0.0.1affected7.0.1affected7.0.1.1affected7.0.2affected7.0.2.1affected7.0.3affected7.0.4affected7.0.5affected7.0.6affected7.0.6.1affected7.0.6.2affected7.0.6.3affected7.0.7affected7.0.8affected7.0.8.1affected7.1.0affected7.1.0.1affected7.1.0.2affected7.1.0.3affected7.2.0affected7.2.0.1affected7.2.1affected7.2.2affected7.2.3affected7.2.4affected7.2.4.1affected7.2.5affected7.2.5.1affected7.2.6affected7.2.7affected7.2.5.2affected7.2.8affected7.2.8.1affected7.2.9affected7.2.10affected7.2.10.2affected7.3.0affected7.3.1affected7.3.1.1affected7.3.1.2affected7.4.0affected7.4.1affected7.4.1.1affected7.4.2affected7.4.2.1affected7.4.2.2affected7.4.2.3affected7.4.2.4affected7.6.0affected7.6.1affected7.6.2affected7.6.2.1affected7.7.0affected7.7.10affected7.7.10.1affected