First published: Thu Jun 27 2013(Updated: )
The IronPort Spam Quarantine (ISQ) component in the web framework in IronPort AsyncOS on Cisco Email Security Appliance devices before 7.1.5-106 and 7.3, 7.5, and 7.6 before 7.6.3-019 and Content Security Management Appliance devices before 7.9.1-102 and 8.0 before 8.0.0-404 allows remote attackers to cause a denial of service (service crash or hang) via a high rate of TCP connection attempts, aka Bug IDs CSCzv25573 and CSCzv81712.
Credit: ykramarz@cisco.com
Affected Software | Affected Version | How to fix |
---|---|---|
Cisco IronPort AsyncOS | <=7.1.5 | |
Cisco IronPort AsyncOS | =7.3 | |
Cisco IronPort AsyncOS | =7.5 | |
Cisco IronPort AsyncOS | =7.6 | |
Cisco IronPort AsyncOS | =7.9 | |
Cisco IronPort AsyncOS | =8.0 | |
Cisco Content Security Management | ||
Cisco Email Security Appliance Firmware |
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