A vulnerability in the data plane IP fragment handler of the Cisco Adaptive Security Appliance (ASA) CX Context-Aware Security module could allow an unauthenticated, remote attacker to cause the CX module to be unable to process further traffic, resulting in a denial of service (DoS) condition. The vulnerability is due to improper handling of IP fragments. An attacker could exploit this vulnerability by sending crafted fragmented IP traffic across the CX module. An exploit could allow the attacker to exhaust free packet buffers in shared memory (SHM), causing the CX module to be unable to process further traffic, resulting in a DoS condition. This vulnerability affects all versions of the ASA CX Context-Aware Security module. Cisco has not released and will not release software updates that address this vulnerability. There are no workarounds that address this vulnerability. Cisco Bug IDs: CSCva62946.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2017-02-01T19:00:00

Updated: 2024-08-06T02:42:11.088Z

Reserved: 2016-11-06T00:00:00

Link: CVE-2016-9225

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2017-02-01T19:59:00.157

Modified: 2019-10-09T23:20:22.023

Link: CVE-2016-9225

cve-icon Redhat

No data.