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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2015.0386 Cisco ASR 5000 System Architecture Evolution Gateway High CPU Utilization Vulnerability 18 February 2015 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco ASR 5000 Series Software Publisher: Cisco Systems Operating System: Network Appliance Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2015-0617 Original Bulletin: http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0617 - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco Security Notice Cisco ASR 5000 System Architecture Evolution Gateway High CPU Utilization Vulnerability http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0617 CVE ID: CVE-2015-0617 Release Date: 2015 February 16 18:39 UTC (GMT) Last Updated: 2015 February 17 15:06 UTC (GMT) Summary A vulnerability in the Simple Network Management Protocol (SNMP) code of Cisco ASR 5500 System Architecture Evolution (SAE) Gateway could allow an unauthenticated, remote attacker to cause high CPU utilization and the SNMP process may stop responding. The vulnerability is due to insufficient validation of malformed SNMP packets. An attacker could exploit this vulnerability by sending malformed SNMP packets to the affected system. Affected Products Product More Information CVSS Cisco ASR 5000 Series Software CSCur13393 5.0/4.8 What Is a Cisco Security Notice? The Cisco Product Security Incident Response Team (PSIRT) publishes Cisco Security Notices to inform customers of low- to mid-level severity security issues involving Cisco products. Customers who wish to upgrade to a software version that includes fixes for these issues should contact their normal support channels. Free software updates will not be provided for issues that are disclosed through a Cisco Security Notice. For additional information about Cisco PSIRT publications, see the Cisco Security Vulnerability Policy at http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html Customers Using Third-Party Support Organizations Customers may have Cisco products that are provided or maintained through prior or existing agreements with third-party support organizations, such as Cisco Partners, authorized resellers, or service providers. For these products, customers should consult their service providers or support organizations to ensure that any applied workaround or fix is the most appropriate in the intended network before it is deployed. Disclaimer THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME. A stand-alone copy or paraphrase of the text of this document that omits the distribution URL is an uncontrolled copy, and may lack important information or contain factual errors. - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBVOPE7hLndAQH1ShLAQJ/Fg/8CfaVMLSJ8tturWVelUQohLQipfClnBCu tIp8kfnDBdWaVVzvqYesX10H0dSUQbyR1m4rsGnf+eUNmamxTmburPbZXbSByk/2 VGSgn9RUiS1Ip9eC0NFAo+w65CrnunTJOYbRCmqnYY1klptfdqzxbn9OSmECX4J8 WeHQD8jtn14lDFoAcds+JkyHDjkXBeXy9ZNtBiH3cO9KDelxaKbMYqkjlCgIxGJd pd13RC8amneLcf9KkFAqIf5s6jf74RX9KTXBnqAyWv/VHQTMD9GBZ9Q+xl7xeAQo hjwkhJyCLeA5XtOIVugFGsXb5pZnFnmlLYiEIVfd+D5K2tiQSsX2+/8jfEXFar+j RpdB3cgMfhm4ZB6I+0XX7fXOJRIQZMpmoDzKsJeUA4dQc6R1IEqv5ICguYb8kvC9 aIAW+6rclyDzmFuQaoQe1qlHZHQitPPniyS6ZqNyKmj+up+mF+QSpfY2q1y9zfpJ iR9tGObE30S0aU4KJfq10cBp8jjZBsyPFwk/fdCSXBKBDMCqNxOBfeRIARykBrqA eIEm7cl+DacrJDsZY4aSnSm0KAMS3BJvLAxCMas/n1t1UtxHC0yJzzB/irgGu2IC Pik4se5IqTPYczHfEGppUPrRmJkSxscDlggymr1cv+u6u3csl38Wg27LyBZbEgnT CZsU7/aPMUs= =YI+S -----END PGP SIGNATURE-----