CWE
NVD-CWE-Other
Advisory Published
Updated

CVE-2009-1572

First published: Wed May 06 2009(Updated: )

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.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Quagga Routing Software Suite<=0.99.11
Quagga Routing Software Suite=0.95
Quagga Routing Software Suite=0.96
Quagga Routing Software Suite=0.96.1
Quagga Routing Software Suite=0.96.2
Quagga Routing Software Suite=0.96.3
Quagga Routing Software Suite=0.96.4
Quagga Routing Software Suite=0.96.5
Quagga Routing Software Suite=0.97.0
Quagga Routing Software Suite=0.97.1
Quagga Routing Software Suite=0.97.2
Quagga Routing Software Suite=0.97.3
Quagga Routing Software Suite=0.97.4
Quagga Routing Software Suite=0.97.5
Quagga Routing Software Suite=0.98.0
Quagga Routing Software Suite=0.98.1
Quagga Routing Software Suite=0.98.2
Quagga Routing Software Suite=0.98.3
Quagga Routing Software Suite=0.98.4
Quagga Routing Software Suite=0.98.5
Quagga Routing Software Suite=0.98.6
Quagga Routing Software Suite=0.99.1
Quagga Routing Software Suite=0.99.2
Quagga Routing Software Suite=0.99.3
Quagga Routing Software Suite=0.99.4
Quagga Routing Software Suite=0.99.5
Quagga Routing Software Suite=0.99.6
Quagga Routing Software Suite=0.99.7
Quagga Routing Software Suite=0.99.8
Quagga Routing Software Suite=0.99.9
Quagga Routing Software Suite=0.99.10

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Frequently Asked Questions

  • What is the severity of CVE-2009-1572?

    CVE-2009-1572 has a severity rating that indicates it can cause a denial of service (DoS) due to a crash in the BGP daemon.

  • How do I fix CVE-2009-1572?

    To mitigate CVE-2009-1572, upgrade Quagga to a version later than 0.99.11.

  • Who is impacted by CVE-2009-1572?

    CVE-2009-1572 affects all versions of Quagga up to and including 0.99.11.

  • What type of vulnerability is CVE-2009-1572?

    CVE-2009-1572 is classified as a denial of service vulnerability.

  • Can CVE-2009-1572 be exploited remotely?

    Yes, CVE-2009-1572 can be exploited remotely by attackers to crash the bgpd process.

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