A vulnerability in the FTP inspection engine of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability exists because the affected software fails to release spinlocks when a device is running low on system memory, if the software is configured to apply FTP inspection and an access control rule to transit traffic, and the access control rule is associated with an FTP file policy. An attacker could exploit this vulnerability by sending a high rate of transit traffic through an affected device to cause a low-memory condition on the device. A successful exploit could allow the attacker to cause a software panic on the affected device, which could cause the device to reload and result in a temporary DoS condition.
Metrics
Affected Vendors & Products
References
History
Tue, 26 Nov 2024 15:15:00 +0000
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MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2018-10-05T14:00:00Z
Updated: 2024-11-26T14:33:49.682Z
Reserved: 2018-08-17T00:00:00
Link: CVE-2018-15390
Vulnrichment
Updated: 2024-08-05T09:54:03.458Z
NVD
Status : Modified
Published: 2018-10-05T14:29:07.670
Modified: 2024-11-21T03:50:41.110
Link: CVE-2018-15390
Redhat
No data.