Quagga < 0.99.17 BGPD Multiple Vulnerabilities

This script is Copyright (C) 2012 Tenable Network Security, Inc.


Synopsis :

The remote service may be affected by multiple vulnerabilities.

Description :

According to its self-reported version number, the installation of
Quagga's BGPD listening on the remote host is affected by multiple
vulnerabilities :

- A stack-based buffer overflow vulnerability can be
triggered by a specially-crafted BGP ROUTE-REFRESH
message with a malformed Outbound Route Filtering record
sent by a pre-configured peer. (CVE-2010-2948)

- A denial of service vulnerability in BGPD can be
triggered by a specially-crafted UPDATE message with an
unknown AS type in an AS path attribute.
(CVE-2012-0250)

See also :

http://savannah.nongnu.org/forum/forum.php?forum_id=7140
http://www.quagga.net/download/quagga-0.99.17.changelog.txt

Solution :

Upgrade to version 0.99.17 or later.

Risk factor :

High / CVSS Base Score : 9.0
(CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C)
CVSS Temporal Score : 6.7
(CVSS2#E:U/RL:OF/RC:C)
Public Exploit Available : false

Family: Misc.

Nessus Plugin ID: 59788 ()

Bugtraq ID: 42635
42642

CVE ID: CVE-2010-2948
CVE-2010-2949