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.
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.
Link | Tags |
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http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0631 | vendor advisory |
http://www.securityfocus.com/bid/72700 | vdb entry |
http://www.securitytracker.com/id/1031780 | vdb entry |