Signature Detail
Short Name |
RUSERS:OVERFLOW:DEV-OVERFLOW |
|---|---|
Severity |
High |
Recommended |
No |
Category |
RUSERS |
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+ |
RUSERS Device Overflow
This protocol anomaly is an RUSERS packet with a device name that is too long. The RUSERS protocol specifies 256 as the maximum device name length for RUSERS 1 and 2 versions, and 32 for RUSERS 3 version.
Extended Description
A protocol anomaly exists when an RUSERS packet has a device name field that exceeds the maximum length. It could indicate a network configuration error, or that an attacker is attempting to inject malformed RPC/RUSERS datagrams into a vulnerable network.
References