A vulnerability in the Open Shortest Path First (OSPF) implementation in Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a memory leak on an affected device. The vulnerability is due to incorrect processing of certain OSPF packets. An attacker could exploit this vulnerability by sending a series of crafted OSPF packets to be processed by an affected device. A successful exploit could allow the attacker to continuously consume memory on an affected device and eventually cause it to reload, resulting in a denial of service (DoS) condition.
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No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| cisco | firepower_threat_defense | 6.4.0 - 6.4.0.9 | - |
| cisco | firepower_threat_defense | 6.5.0 - 6.5.0.5 |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
16
Affected Products
2
References
cisco / firepower_threat_defense
| - |
| cisco | asa_5505_firmware | - | - |
| cisco | asa_5510_firmware | - | - |
| cisco | asa_5512-x_firmware | - | - |
| cisco | asa_5515-x_firmware | - | - |
| cisco | asa_5520_firmware | - | - |
| cisco | asa_5525-x_firmware | - | - |
| cisco | asa_5540_firmware | - | - |
| cisco | asa_5545-x_firmware | - | - |
| cisco | asa_5550_firmware | - | - |
| cisco | asa_5555-x_firmware | - | - |
| cisco | asa_5580_firmware | - | - |
| cisco | asa_5585-x_firmware | - | - |
| cisco | adaptive_security_appliance_software | 9.12 - 9.12.3.2 | - |
| cisco | adaptive_security_appliance_software | 9.13 - 9.13.1.7 | - |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability
Impact