7.8
Advisory Published
Updated

CVE-2013-3411

First published: Thu Jul 18 2013(Updated: )

The IDSM-2 drivers in Cisco Intrusion Prevention System (IPS) Software on Cisco Catalyst 6500 devices with an IDSM-2 module allow remote attackers to cause a denial of service (device hang) via malformed IPv4 TCP packets, aka Bug ID CSCuh27460.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco Intrusion Prevention System
Cisco Intrusion Detection System (IDS)

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Frequently Asked Questions

  • What is the severity of CVE-2013-3411?

    CVE-2013-3411 has been rated with a severity level that indicates it can cause a denial of service on affected devices.

  • How do I fix CVE-2013-3411?

    To fix CVE-2013-3411, apply the recommended patches from Cisco for the affected Intrusion Prevention System and Intrusion Detection System software.

  • Who is affected by CVE-2013-3411?

    CVE-2013-3411 affects Cisco Catalyst 6500 devices that use the IDSM-2 module running affected versions of Cisco IPS software.

  • What vulnerable components are involved in CVE-2013-3411?

    The vulnerable components in CVE-2013-3411 include the IDSM-2 drivers within Cisco's Intrusion Prevention System software.

  • What type of attack does CVE-2013-3411 facilitate?

    CVE-2013-3411 allows remote attackers to launch a denial of service attack by sending malformed IPv4 TCP packets.

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