First published: Fri Oct 10 2014(Updated: )
The DNS inspection engine in Cisco ASA Software 9.0 before 9.0(4.13), 9.1 before 9.1(5.7), and 9.2 before 9.2(2) allows remote attackers to cause a denial of service (device reload) via crafted DNS packets, aka Bug ID CSCuo68327.
Credit: ykramarz@cisco.com
Affected Software | Affected Version | How to fix |
---|---|---|
Cisco ASA Software | =9.0 | |
Cisco ASA Software | =9.1 | |
Cisco ASA Software | =9.2 |
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CVE-2014-3388 is rated as a high severity vulnerability due to its potential to cause a denial of service by triggering a device reload.
To mitigate CVE-2014-3388, upgrade Cisco ASA software to version 9.0(4.13), 9.1(5.7), or 9.2(2) or later.
CVE-2014-3388 can be exploited through specially crafted DNS packets sent to the Cisco ASA device.
CVE-2014-3388 affects Cisco ASA software versions 9.0 prior to 9.0(4.13), 9.1 prior to 9.1(5.7), and 9.2 prior to 9.2(2).
There are no known workarounds for CVE-2014-3388; the only solution is to apply the necessary software updates.