National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2009-1572 Detail

Description

The BGP daemon (bgpd) in Quagga 0.99.11 and earlier allows remote attackers to cause a denial of service (crash) via an AS path containing ASN elements whose string representation is longer than expected, which triggers an assert error.

Source:  MITRE      Last Modified:  05/06/2009

Quick Info

CVE Dictionary Entry:
CVE-2009-1572
Original release date:
05/06/2009
Last revised:
08/16/2017
Source:
US-CERT/NIST

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:
5.0 MEDIUM
Vector:
(AV:N/AC:L/Au:N/C:N/I:N/A:P) (legend)
Impact Subscore:
2.9
Exploitability Subscore:
10.0
CVSS Version 2 Metrics:
Access Vector:
Network exploitable
Access Complexity:
Low
Authentication:
Not required to exploit
Impact Type:
Allows disruption of service

Vendor Statements (disclaimer)

Official Statement from Red Hat (05/18/2009)

Not vulnerable. This issue did not affect the versions of zebra as shipped with Red Hat Enterprise Linux 2.1, and the versions of quagga as shipped with Red Hat Enterprise Linux 3, 4, or 5.

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=526311 Exploit; Patch External Source CONFIRM http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=526311
http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html External Source SUSE SUSE-SR:2009:012
http://marc.info/?l=quagga-dev&m=123364779626078&w=2 Exploit; Patch External Source MLIST [quagga-dev] 20090203 [quagga-dev 6391] [PATCH] BGP 4-byte ASN bug fixes
http://thread.gmane.org/gmane.network.quagga.devel/6513 Exploit External Source MISC http://thread.gmane.org/gmane.network.quagga.devel/6513
http://www.debian.org/security/2009/dsa-1788 Patch External Source DEBIAN DSA-1788
http://www.mandriva.com/security/advisories?name=MDVSA-2009:109 External Source MANDRIVA MDVSA-2009:109
http://www.openwall.com/lists/oss-security/2009/05/01/1 External Source MLIST [oss-security] 20090501 CVE request (sort of): Quagga BGP crasher
http://www.openwall.com/lists/oss-security/2009/05/01/2 External Source MLIST [oss-security] 20090501 Re: CVE request (sort of): Quagga BGP crasher
http://www.securityfocus.com/bid/34817 External Source BID 34817
http://www.securitytracker.com/id?1022164 External Source SECTRACK 1022164
http://www.ubuntu.com/usn/usn-775-1 External Source UBUNTU USN-775-1
https://exchange.xforce.ibmcloud.com/vulnerabilities/50317 External Source XF quagga-systemnumber-dos(50317)
https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01037.html External Source FEDORA FEDORA-2009-5284
https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01107.html External Source FEDORA FEDORA-2009-5324

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:quagga:quagga:0.95:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.96:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.96.1:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.96.2:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.96.3:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.96.4:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.96.5:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.97.0:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.97.1:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.97.2:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.97.3:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.97.4:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.97.5:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.98.0:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.98.1:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.98.2:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.98.3:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.98.4:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.98.5:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.98.6:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.99.1:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.99.2:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.99.3:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.99.4:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.99.5:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.99.6:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.99.7:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.99.8:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.99.9:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.99.10:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:*:*:*:*:*:*:*:*    versions up to (including) 0.99.11

Denotes Vulnerable Software
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Change History 2 change records found - show changes