CVE-2020-3254
Multiple vulnerabilities in the Media Gateway Control Protocol (MGCP) inspection feature of Cisco Adaptive Security Appliance (ASA) Software and Firepower Thre…
Impact
Multiple vulnerabilities in the Media Gateway Control Protocol (MGCP) inspection feature 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. The vulnerabilities are due to inefficient memory management. An attacker could exploit these vulnerabilities by sending crafted MGCP packets through an affected device. An exploit could allow the attacker to cause memory exhaustion resulting in a restart of an affected device, causing a DoS condition for traffic traversing the device.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Cisco | Secure Firewall Threat Defense | from 6.2.3 before 6.2.3.16 from 6.3.0 before 6.3.0.6 from 6.4.0 before 6.4.0.4 |
| Cisco | Asa 5505 Firmware | Version 9.10\(1.3\) |
| Cisco | Asa 5510 Firmware | Version 9.10\(1.3\) |
| Cisco | Asa 5512-X Firmware | Version 9.10\(1.3\) |
| Cisco | Asa 5515-X Firmware | Version 9.10\(1.3\) |
| Cisco | Asa 5520 Firmware | Version 9.10\(1.3\) |
| Cisco | Asa 5525-X Firmware | Version 9.10\(1.3\) |
| Cisco | Asa 5540 Firmware | Version 9.10\(1.3\) |
| Cisco | Asa 5545-X Firmware | Version 9.10\(1.3\) |
| Cisco | Asa 5550 Firmware | Version 9.10\(1.3\) |
| Cisco | Asa 5555-X Firmware | Version 9.10\(1.3\) |
| Cisco | Asa 5580 Firmware | Version 9.10\(1.3\) |