CWE
NVD-CWE-Other
Advisory Published
CVE Published
Updated

CVE-2009-3641

First published: Thu Oct 22 2009(Updated: )

Snort before 2.8.5.1, when the -v option is enabled, allows remote attackers to cause a denial of service (application crash) via a crafted IPv6 packet that uses the (1) TCP or (2) ICMP protocol.

Credit: secalert@redhat.com

Affected SoftwareAffected VersionHow to fix
Snort<=2.8.3.5
Snort=1.6
Snort=1.8.0
Snort=1.8.1
Snort=1.8.2
Snort=1.8.3
Snort=1.8.4
Snort=1.8.5
Snort=1.8.6
Snort=1.8.7
Snort=1.9.0
Snort=1.9.1
Snort=2.0-beta
Snort=2.0-rc1
Snort=2.6.1
Snort=2.6.1.1
Snort=2.6.1.2
Snort=2.6.2
Snort=2.7_beta1
Snort=2.8.0
Snort=2.8.2.2
Snort=2.8.3
Snort=2.8.3.1
Snort=2.8.3.2
Snort=2.8.3.4
Snort=2.8.3.4.1

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Frequently Asked Questions

  • What is the severity of CVE-2009-3641?

    CVE-2009-3641 has a denial of service impact on affected Snort versions.

  • How do I fix CVE-2009-3641?

    To fix CVE-2009-3641, upgrade to Snort version 2.8.5.1 or later.

  • What are the affected versions of Snort for CVE-2009-3641?

    CVE-2009-3641 affects Snort versions prior to 2.8.5.1, including various earlier versions.

  • What type of attack does CVE-2009-3641 enable?

    CVE-2009-3641 allows remote attackers to exploit a crafted IPv6 packet to cause an application crash.

  • Is CVE-2009-3641 specific to any protocols?

    Yes, CVE-2009-3641 specifically affects TCP and ICMP protocols.

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