National Cyber Awareness System

Vulnerability Summary for CVE-2007-1995

Overview

bgpd/bgp_attr.c in Quagga 0.98.6 and earlier, and 0.99.6 and earlier 0.99 versions, does not validate length values in the MP_REACH_NLRI and MP_UNREACH_NLRI attributes, which allows remote attackers to cause a denial of service (daemon crash or exit) via crafted UPDATE messages that trigger an assertion error or out of bounds read.

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

References to Advisories, Solutions, and Tools

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External Source: XF

Name: quagga-bgpattributes-dos(33547)

Hyperlink:http://xforce.iss.net/xforce/xfdb/33547

External Source: VUPEN

Name: ADV-2008-1195

Type: Advisory

Hyperlink:http://www.vupen.com/english/advisories/2008/1195/references

External Source: VUPEN

Name: ADV-2007-1336

Type: Advisory

Hyperlink:http://www.vupen.com/english/advisories/2007/1336

External Source: UBUNTU

Name: USN-461-1

Hyperlink:http://www.ubuntu.com/usn/usn-461-1

External Source: TRUSTIX

Name: 2007-0017

Hyperlink:http://www.trustix.org/errata/2007/0017/

External Source: SECTRACK

Name: 1018142

Hyperlink:http://www.securitytracker.com/id?1018142

External Source: BID

Name: 23417

Hyperlink:http://www.securityfocus.com/bid/23417

External Source: REDHAT

Name: RHSA-2007:0389

Hyperlink:http://www.redhat.com/support/errata/RHSA-2007-0389.html

External Source: CONFIRM

Name: http://www.quagga.net/news2.php?y=2007&m=4&d=8#id1176073740

Hyperlink:http://www.quagga.net/news2.php?y=2007&m=4&d=8#id1176073740

External Source: OPENPKG

Name: OpenPKG-SA-2007.015

Hyperlink:http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.015.html

External Source: SUSE

Name: SUSE-SR:2007:009

Hyperlink:http://www.novell.com/linux/security/advisories/2007_9_sr.html

External Source: MANDRIVA

Name: MDKSA-2007:096

Hyperlink:http://www.mandriva.com/security/advisories?name=MDKSA-2007:096

External Source: DEBIAN

Name: DSA-1293

Hyperlink:http://www.debian.org/security/2007/dsa-1293

External Source: SUNALERT

Name: 236141

Hyperlink:http://sunsolve.sun.com/search/document.do?assetkey=1-26-236141-1

External Source: GENTOO

Name: GLSA-200705-05

Hyperlink:http://security.gentoo.org/glsa/glsa-200705-05.xml

External Source: SECUNIA

Name: 29743

Type: Advisory

Hyperlink:http://secunia.com/advisories/29743

External Source: SECUNIA

Name: 25428

Type: Advisory

Hyperlink:http://secunia.com/advisories/25428

External Source: SECUNIA

Name: 25312

Type: Advisory

Hyperlink:http://secunia.com/advisories/25312

External Source: SECUNIA

Name: 25293

Type: Advisory

Hyperlink:http://secunia.com/advisories/25293

External Source: SECUNIA

Name: 25255

Type: Advisory

Hyperlink:http://secunia.com/advisories/25255

External Source: SECUNIA

Name: 25119

Type: Advisory

Hyperlink:http://secunia.com/advisories/25119

External Source: SECUNIA

Name: 25084

Type: Advisory

Hyperlink:http://secunia.com/advisories/25084

External Source: SECUNIA

Name: 24808

Type: Advisory

Hyperlink:http://secunia.com/advisories/24808

External Source: OVAL

Name: oval:org.mitre.oval:def:11048

Hyperlink:http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:11048

External Source: CONFIRM

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

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

External Source: CONFIRM

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

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

References to Check Content

Identifier:oval:org.mitre.oval:def:11048

Check System:http://oval.mitre.org/XMLSchema/oval-definitions-5

Hyperlink:http://oval.mitre.org/repository/data/DownloadDefinition?id=oval:org.mitre.oval:def:11048