CVE-2020-3191
Summary
| CVE | CVE-2020-3191 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-05-06 17:15:00 UTC |
| Updated | 2023-08-16 16:17:00 UTC |
| Description | A vulnerability in DNS over IPv6 packet processing for Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the device to unexpectedly reload, resulting in a denial of service (DoS) condition. The vulnerability is due to improper length validation of a field in an IPv6 DNS packet. An attacker could exploit this vulnerability by sending a crafted DNS query over IPv6, which traverses the affected device. An exploit could allow the attacker to cause the device to reload, resulting in a DoS condition. This vulnerability is specific to DNS over IPv6 traffic only. |
Risk And Classification
Problem Types: CWE-20
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Cisco | Adaptive Security Appliance | All | All | All | All |
| Application | Cisco | Adaptive Security Appliance | All | All | All | All |
| Operating System | Cisco | Adaptive Security Appliance Software | All | All | All | All |
| Hardware | Cisco | Asa 5505 | - | All | All | All |
| Hardware | Cisco | Asa 5505 | - | All | All | All |
| Operating System | Cisco | Asa 5505 Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5505 Firmware | 96.4\(0.42\) | All | All | All |
| Operating System | Cisco | Asa 5505 Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5505 Firmware | 96.4\(0.42\) | All | All | All |
| Hardware | Cisco | Asa 5510 | - | All | All | All |
| Hardware | Cisco | Asa 5510 | - | All | All | All |
| Operating System | Cisco | Asa 5510 Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5510 Firmware | 96.4\(0.42\) | All | All | All |
| Operating System | Cisco | Asa 5510 Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5510 Firmware | 96.4\(0.42\) | All | All | All |
| Hardware | Cisco | Asa 5512-x | - | All | All | All |
| Hardware | Cisco | Asa 5512-x | - | All | All | All |
| Operating System | Cisco | Asa 5512-x Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5512-x Firmware | 96.4\(0.42\) | All | All | All |
| Operating System | Cisco | Asa 5512-x Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5512-x Firmware | 96.4\(0.42\) | All | All | All |
| Hardware | Cisco | Asa 5515-x | - | All | All | All |
| Hardware | Cisco | Asa 5515-x | - | All | All | All |
| Operating System | Cisco | Asa 5515-x Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5515-x Firmware | 96.4\(0.42\) | All | All | All |
| Operating System | Cisco | Asa 5515-x Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5515-x Firmware | 96.4\(0.42\) | All | All | All |
| Hardware | Cisco | Asa 5520 | - | All | All | All |
| Hardware | Cisco | Asa 5520 | - | All | All | All |
| Operating System | Cisco | Asa 5520 Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5520 Firmware | 96.4\(0.42\) | All | All | All |
| Operating System | Cisco | Asa 5520 Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5520 Firmware | 96.4\(0.42\) | All | All | All |
| Hardware | Cisco | Asa 5525-x | - | All | All | All |
| Hardware | Cisco | Asa 5525-x | - | All | All | All |
| Operating System | Cisco | Asa 5525-x Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5525-x Firmware | 96.4\(0.42\) | All | All | All |
| Operating System | Cisco | Asa 5525-x Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5525-x Firmware | 96.4\(0.42\) | All | All | All |
| Hardware | Cisco | Asa 5540 | - | All | All | All |
| Hardware | Cisco | Asa 5540 | - | All | All | All |
| Operating System | Cisco | Asa 5540 Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5540 Firmware | 96.4\(0.42\) | All | All | All |
| Operating System | Cisco | Asa 5540 Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5540 Firmware | 96.4\(0.42\) | All | All | All |
| Hardware | Cisco | Asa 5545-x | - | All | All | All |
| Hardware | Cisco | Asa 5545-x | - | All | All | All |
| Operating System | Cisco | Asa 5545-x Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5545-x Firmware | 96.4\(0.42\) | All | All | All |
| Operating System | Cisco | Asa 5545-x Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5545-x Firmware | 96.4\(0.42\) | All | All | All |
| Hardware | Cisco | Asa 5550 | - | All | All | All |
| Hardware | Cisco | Asa 5550 | - | All | All | All |
| Operating System | Cisco | Asa 5550 Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5550 Firmware | 96.4\(0.42\) | All | All | All |
| Operating System | Cisco | Asa 5550 Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5550 Firmware | 96.4\(0.42\) | All | All | All |
| Hardware | Cisco | Asa 5555-x | - | All | All | All |
| Hardware | Cisco | Asa 5555-x | - | All | All | All |
| Operating System | Cisco | Asa 5555-x Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5555-x Firmware | 96.4\(0.42\) | All | All | All |
| Operating System | Cisco | Asa 5555-x Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5555-x Firmware | 96.4\(0.42\) | All | All | All |
| Hardware | Cisco | Asa 5580 | - | All | All | All |
| Hardware | Cisco | Asa 5580 | - | All | All | All |
| Operating System | Cisco | Asa 5580 Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5580 Firmware | 96.4\(0.42\) | All | All | All |
| Operating System | Cisco | Asa 5580 Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5580 Firmware | 96.4\(0.42\) | All | All | All |
| Hardware | Cisco | Asa 5585-x | - | All | All | All |
| Hardware | Cisco | Asa 5585-x | - | All | All | All |
| Operating System | Cisco | Asa 5585-x Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5585-x Firmware | 96.4\(0.42\) | All | All | All |
| Operating System | Cisco | Asa 5585-x Firmware | 9.4\(1\) | All | All | All |
| Operating System | Cisco | Asa 5585-x Firmware | 96.4\(0.42\) | All | All | All |
| Application | Cisco | Firepower Threat Defense | All | All | All | All |
| Application | Cisco | Firepower Threat Defense | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software IPv6 DNS Denial of Service Vulnerability | CISCO | tools.cisco.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.