Juniper Junos SIP DoS (PSN-2013-04-911)

This script is Copyright (C) 2013 Tenable Network Security, Inc.


Synopsis :

The remote device is missing a vendor-supplied security patch.

Description :

According to its self-reported version number, the remote Junos device
has a denial of service vulnerability. When the SIP ALG feature is
enabled, a specially crafted SIP packet can cause the flowd process
to crash. A remote, unauthenticated attacker could exploit this to
drop all existing network traffic.

See also :

http://www.nessus.org/u?d3b87fe3

Solution :

Apply the relevant Junos upgrade referenced in Juniper advisory
PSN-2013-04-911.

Risk factor :

High / CVSS Base Score : 7.1
(CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:C)
CVSS Temporal Score : 5.3
(CVSS2#E:U/RL:OF/RC:C)
Public Exploit Available : false

Family: Junos Local Security Checks

Nessus Plugin ID: 66509 ()

Bugtraq ID: 60011

CVE ID:

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