Juniper Junos Multiple sfid Daemon Malformed Packet Remote DoS (PSN-2011-04-241)

medium Nessus Plugin ID 55939


The remote switch has a denial of service vulnerability.


The remote device is a Juniper EX Series switch running Junos 11.1R1.
The sfid daemon on the line card may crash repeatedly due to improper parsing of NetBIOS packets.

A remote attacker could exploit this to cause a denial of service.


Upgrade to Junos 11.1S1 or later.

See Also

Plugin Details

Severity: Medium

ID: 55939

File Name: juniper_psn-2011-04-241.nasl

Version: 1.6

Type: combined

Published: 8/22/2011

Updated: 8/10/2018

Risk Information


Risk Factor: Medium

Base Score: 6.1

Vector: AV:A/AC:L/Au:N/C:N/I:N/A:C

Vulnerability Information

CPE: cpe:/o:juniper:junos

Required KB Items: Host/Juniper/model, Host/Juniper/JUNOS/Version

Patch Publication Date: 4/26/2011

Vulnerability Publication Date: 4/27/2011