SMB: Invalid Session Header Length
This protocol anomaly is an invalid session header length in the NETBIOS header that encapsulates an SMB. The minimum length of an SMB message is 33 bytes.
Extended Description
This condition could indicate a network configuration error or that an attack involving the injection of malformed NetBIOS datagrams is underway.
Short Name
SMB:NETBIOS:INV-SHDR-LEN
Severity
Major
Recommended
False
Recommended Action
None
Category
SMB
Keywords
CVE-2010-2351 CVE-2011-1761
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
CVSS Score
10.0
6.8