7.1
CWE
362
Advisory Published
Updated

CVE-2015-0631: Race Condition

First published: Sat Feb 21 2015(Updated: )

Race condition in the SSL implementation on Cisco Intrusion Prevention System (IPS) devices allows remote attackers to cause a denial of service by making many management-interface HTTPS connections during the key-regeneration phase of an upgrade, aka Bug ID CSCui25688.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco IPS Sensor Software=7.2\(1\)e4
Cisco IPS Sensor Software=7.2\(2\)e4
Cisco Intrusion Detection System (IDS) Sensor Software
Cisco Intrusion Detection System (IDS) Sensor Software
Cisco Intrusion Detection System (IDS) Sensor Software
Cisco IDS 4230
Cisco Intrusion Detection System (IDS) 4235
Cisco Intrusion Detection System (IDS) Sensor Software
Cisco IDS 4250
Cisco IPS Sensor Software
Cisco IPS Sensor Software
Cisco IPS Sensor Software
Cisco IPS Sensor Software

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Frequently Asked Questions

  • What is the severity of CVE-2015-0631?

    CVE-2015-0631 is classified as a denial of service vulnerability.

  • How do I fix CVE-2015-0631?

    To mitigate CVE-2015-0631, upgrade to a patched version of the Cisco IPS or IDS software provided by Cisco.

  • Who is affected by CVE-2015-0631?

    CVE-2015-0631 affects Cisco IPS Sensor Software versions 7.2(1)e4 and 7.2(2)e4.

  • What type of attack does CVE-2015-0631 enable?

    CVE-2015-0631 allows remote attackers to cause a denial of service by overwhelming the management interface.

  • When was CVE-2015-0631 disclosed?

    CVE-2015-0631 was disclosed in early 2015.

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