| Package | Affected versions | Patched versions |
|---|---|---|
| ips sensor software | = 4.0= 5.0(1)= 5.0(2)= 5.0(6)p1= 5.1(1)= 5.1(1a)= 5.1(1b)= 5.1(1c)= 5.1(1d)= 5.1(1e)= 5.1(p1) |
The Cisco Intrusion Prevention System (IPS) and IOS with Firewall/IPS Feature Set do not properly handle certain full-width and half-width Unicode character encodings, which might allow remote attackers to evade detection of HTTP traffic.
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