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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2014.1884 Cisco Intrusion Prevention System IP Logging Denial of Service Vulnerability 20 October 2014 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco Intrusion Prevention System (IPS) Publisher: Cisco Systems Operating System: Cisco Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2014-3406 Original Bulletin: http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3406 - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco Security Notice Cisco Intrusion Prevention System IP Logging Denial of Service Vulnerability http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3406 CVE ID: CVE-2014-3406 Release Date: 2014 October 14 15:43 UTC (GMT) Last Updated: 2014 October 14 18:31 UTC (GMT) Summary A vulnerability in the IP logging feature of Cisco Intrusion Prevention System (IPS) Software could allow an unauthenticated, remote attacker to cause a reload of the affected system. The vulnerability is due to a race condition when writing the IP logging file. An attacker could exploit this vulnerability by sending traffic through the sensor that would hit the rule configured with the IP logging feature. Affected Products Product More Information CVSS Intrusion Prevention System (IPS) SCud82085 5.4/4.5 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 iQIVAwUBVER7hhLndAQH1ShLAQKtOhAAihlA2Q1goJc4SxwAALdMnoZ8V3de5Cpu VEjv2B6dJ2nSJhVJLyf0ByL2z7WAnXMPMWa81vbRbaHfdfDQ6E5cp5fzMa+qETza dmBR9lX4mbCAZbyWMRJJwqZgwcGxrBYhOFTFvJhpeMKfPUoUrARQ9D3x0ICv31VF S5r86o/m9PtF58QEo9HeLjPbwBbeh6HS3PsljzVspQzHqCxszZI8w14Dz7rOGBUA op9YBjHwGifnzwdRwizSJgXTNBbUPzt7WxEZTKj5vYyQbp4wiqU2oOu2/SEyRoAx rbmHwa4mrxgd6qOyLK5Xh1gKRwjFP89917YD3MfHU5GPZ4RH9QQkIP8kZG/l0Sx+ x7ffWnegj5pyyL4QYlcP4wYoSsToJehjkg6vXbBDM8Ig660XlIIu52hFx6rNbiCB jIHwVbXJ9cP4ycf9Ef5MhEs+lvWdNQUxF1IfG6wzC3tbkx31lb6knnojVr39PkhD Af2U1in6R1B5ywHXlHreOJzU8wn14qk2Bk0mD1zfGrIOHoLTYKm6FBrnP8Wi+ySD 1ZT45vhil7kOAI+uPoMqyDGOLjsjvE+9tF3opf4tr6qhf+ULZIzJjgSjObDY9kvV 1WsgpIB2JUb1agK0e/QfEXyLNVB2YW+Vs44TGLOnZHBzRGhofLsbNka3vQzFAgTR LjtTf4eqils= =xBD8 -----END PGP SIGNATURE-----