SNMPTRAP: Non-zero Length For NULL
This protocol anomaly is an SNMP trap with a non-zero length for a NULL value.
Extended Description
If an SNMP datagram is detected in which a NULL value is contained in an OID field, but the value's declared data size is zero, could indicate a network configuration error. It could also indicate that malicious activity involving intentional injection of malformed SNMP datagrams is underway.
Short Name
SNMPTRAP:ENCODING:NZLEN-NULL
Severity
Minor
Recommended
False
Recommended Action
None
Category
SNMPTRAP
Release Date
04/22/2003
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3324
False Positive
Unknown