CISCO – BuffOverflow – DoS

Advisory IDRSN-SIP-1561

Vulnerability Information
A vulnerability in the Session Initiation Protocol (SIP) of the CiscoTelePresence Codec (TC) and Collaboration Endpoint (CE) Software couldallow an unauthenticated, remote attacker to cause a TelePresenceendpoint to reload unexpectedly, resulting in a denial of service (DoS)condition. The vulnerability is due to a lack of flow-controlmechanisms within the software. An attacker could exploit thisvulnerability by sending a flood of SIP INVITE packets to the affecteddevice. An exploit could allow the attacker to impact the availabilityof services and data of the device, including a complete DoS condition.This vulnerability affects the following Cisco TC and CE platforms whenrunning software versions prior to TC 7.3.8 and CE 8.3.0. Cisco BugIDs: CSCux94002.

Release Date
2017-06-08 00:00:00

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