Quagga < 0.98.7 / 0.99.7 BGPD Denial of Service Vulnerability

medium Nessus Plugin ID 59794
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote service may be affected by a denial of service vulnerability.

Description

According to its self-reported version number, the installation of Quagga's BGP daemon listening on the remote host is affected by a denial of service vulnerability. The issue can be triggered by a specially crafted UPDATE message from an explicitly configured BGP peer.

Solution

Upgrade to version 0.98.7 / 0.99.7 or later.

See Also

https://bugzilla.quagga.net/show_bug.cgi?id=354

https://bugzilla.quagga.net/show_bug.cgi?id=355

http://web.archive.org/web/20100629132657/http://www.quagga.net/download/attic/quagga-0.99.7.changelog.txt

Plugin Details

Severity: Medium

ID: 59794

File Name: quagga_0_99_7.nasl

Version: 1.8

Type: remote

Family: Misc.

Published: 6/29/2012

Updated: 12/4/2019

Dependencies: quagga_zebra_detect.nasl

Configuration: Enable paranoid mode

Risk Information

CVSS Score Source: CVE-2007-1995

VPR

Risk Factor: Low

Score: 2.7

CVSS v2

Risk Factor: Medium

Base Score: 6.3

Temporal Score: 4.7

Vector: AV:N/AC:M/Au:S/C:N/I:N/A:C

Temporal Vector: E:U/RL:OF/RC:C

Vulnerability Information

CPE: cpe:/a:quagga:quagga

Required KB Items: Quagga/Installed, Settings/ParanoidReport

Exploit Ease: No known exploits are available

Patch Publication Date: 8/29/2007

Vulnerability Publication Date: 4/9/2007

Reference Information

CVE: CVE-2007-1995

BID: 23417

CWE: 20