Signature Detail
Short Name |
LPR:OVERFLOW:C-BANNER |
|---|---|
Severity |
High |
Recommended |
No |
Category |
LPR |
Release Date |
2003/04/22 |
Update Number |
1213 |
Supported Platforms |
idp-4.0+, isg-3.0+, j-series-9.5+, mx-9.4+, srx-9.2+, srx-branch-9.4+, vsrx-12.1+ |
LPR: CFile Banner Overflow
This protocol anomaly is an LPR control file with a sub command banner length that exceeds the user-defined maximum. A banner string is typically the filename of the print job. The default banner length is 32; you can change this setting in the Sensor Settings Rulebase>Protocol Thresholds and Configuration>LPR>Banner string length.
Extended Description
LPR control files with sub command banner lengths that exceed the user-defined maximum, or 99 octets, is a protocol anomaly that could indicate an attack. They could also be the result of a network configuration error.
References