Signature Detail
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Short Name |
FINGER:REQERR:REQ-BINARY-DATA |
|---|---|
Severity |
Warning |
Recommended |
No |
Category |
FINGER |
Keywords |
Binary Data in Request |
Release Date |
2003/04/22 |
Update Number |
1213 |
Supported Platforms |
idp-4.0+, isg-3.0+, j-series-9.5+, mx-11.4+, srx-12.1+, srx-branch-12.1+, vmx-17.4+, vsrx-12.1+, vsrx3bsd-18.2+ |
FINGER: Binary Data in Request
This signature detects binary client-to-server data on FINGER connections. Client-to-server flows of FINGER should not have binary data and the presence of binary data can indicate a buffer overflow or tunneling attempt.
Extended Description
Presence of binary data in a finger client query may indicate a buffer overflow or other attack is being attempted, and should be detected.
References