A vulnerability in the data acquisition (DAQ) component of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass configured access control policies or cause a denial of service (DoS) condition. The vulnerability exists because the affected software improperly manages system memory resources when inspecting traffic. An attacker could exploit this vulnerability by generating specific traffic patterns for the software to inspect. A successful exploit could allow the attacker to exhaust system memory resources used for traffic inspection. Depending on the configuration, the FTD Software could fail open and cease to inspect traffic or fail closed and result in a DoS condition. This vulnerability may require manual intervention to restore the software.
History

Tue, 19 Nov 2024 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2019-01-24T16:00:00Z

Updated: 2024-11-19T19:17:34.874Z

Reserved: 2018-12-06T00:00:00

Link: CVE-2019-1669

cve-icon Vulnrichment

Updated: 2024-08-04T18:20:28.366Z

cve-icon NVD

Status : Modified

Published: 2019-01-24T16:29:00.597

Modified: 2024-11-21T04:37:03.550

Link: CVE-2019-1669

cve-icon Redhat

No data.