Test ID:	1.3.6.1.4.1.25623.1.0.105661
Category:	CISCO
Title:	Multiple Cisco Products libSRTP Denial of Service Vulnerability
Summary:	Cisco released version 1.5.3 of the Secure Real-Time Transport Protocol (SRTP); library (libSRTP), which addresses a denial of service (DoS) vulnerability. Multiple Cisco products incorporate a vulnerable version of the libSRTP library.;; The vulnerability is in the encryption processing subsystem of libSRTP and could allow an unauthenticated,; remote attacker to trigger a DoS condition. The vulnerability is due to improper input validation of certain fields of SRTP packets.; An attacker could exploit this vulnerability by sending a crafted SRTP packet designed to trigger the issue to an affected device.;; The impact of this vulnerability on Cisco products may vary depending on the affected product. Details about the impact on each product; are outlined in the `Conditions` section of each Cisco bug for this vulnerability. The bug IDs are listed at the top of this advisory and in the table in Vulnerable Products.
Description:	Summary: Cisco released version 1.5.3 of the Secure Real-Time Transport Protocol (SRTP) library (libSRTP), which addresses a denial of service (DoS) vulnerability. Multiple Cisco products incorporate a vulnerable version of the libSRTP library. The vulnerability is in the encryption processing subsystem of libSRTP and could allow an unauthenticated, remote attacker to trigger a DoS condition. The vulnerability is due to improper input validation of certain fields of SRTP packets. An attacker could exploit this vulnerability by sending a crafted SRTP packet designed to trigger the issue to an affected device. The impact of this vulnerability on Cisco products may vary depending on the affected product. Details about the impact on each product are outlined in the `Conditions` section of each Cisco bug for this vulnerability. The bug IDs are listed at the top of this advisory and in the table in Vulnerable Products. Solution: See the referenced vendor advisory for a solution. CVSS Score: 7.8 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2015-6360 Cisco Security Advisory: 20160420 Multiple Cisco Products libSRTP Denial of Service Vulnerability http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160420-libsrtp Debian Security Information: DSA-3539 (Google Search) http://www.debian.org/security/2016/dsa-3539 http://www.securitytracker.com/id/1035636 http://www.securitytracker.com/id/1035637 http://www.securitytracker.com/id/1035648 http://www.securitytracker.com/id/1035649 http://www.securitytracker.com/id/1035650 http://www.securitytracker.com/id/1035651 http://www.securitytracker.com/id/1035652
Copyright	Copyright (C) 2016 Greenbone Networks GmbH

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