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Short Name

SNMP:ENCODING:IP-TOO-BIG

Severity

Critical

Recommended

No

Category

SNMP

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+

SNMP: Encoding Invalid IP Address Length


This protocol anomaly triggers when it detects an SNMP message with an IP Address object length of 0 or larger than 4.

Extended Description

Improperly sized Agent Address values could indicate a network configuration error. It could also indicate an attacker is attempting to inject malformed SNMP packets into the network.

References

  • URL: http://www.faqs.org/rfcs/rfc1157.html

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