Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2014.1041 Cisco IOS Software IPsec Denial of Service Vulnerability 26 June 2014 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco IOS Software Publisher: Cisco Systems Operating System: Cisco Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2014-3299 Original Bulletin: http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3299 - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco Security Notice Cisco IOS Software IPsec Denial of Service Vulnerability http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3299 CVE ID: CVE-2014-3299 Release Date: 2014 June 24 20:45 UTC (GMT) Last Updated: 2014 June 25 15:06 UTC (GMT) Related Documents: Summary A vulnerability in IPsec processing of Cisco IOS Software could allow an authenticated, remote attacker to cause a reload of the affected device. The vulnerability is due to improper processing of malformed IPsec packets. An attacker could exploit this vulnerability by sending malformed IPsec packets to be processed by an affected device. An exploit could allow the attacker to cause a reload of the affected device. Affected Products Product More Information CVSS IOS CSCui79745 6.8/5.6 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. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. 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 iQIVAwUBU6uZRBLndAQH1ShLAQJEzg//eNleopgipQ9EjeemB1BzuiDFo0EGqhtR JrWbk1AoMFrbUvPpa2ZISpsZHTBj1dEZKKhU471pTyCw8wT9vl0owIXB6rpn/XIM 314NS5OP6MccTeAnJhYhUeQy0QVbKnCx4AbMDjYxadMOLJ8xZSYT/L0rh1CgnzmY Wrqrdfj0f8dWhQqC0thpm44oul0/5bBBNU5VYhGDd1FlHqBUSFq1368XLpGor2x5 uYWZM12wRvodMkHu0MyHSHpxVbq/OXCqX80WdQSwUcQFMs9khHbo3klAxVB6EA0c phsFUTW9SnX++HlbjQmLgafCAE7LAwLZOe6eyOebfDSk3TkR2nhbicoFcteVkYrG 09v60/sPqqfEJspOwjBRAdw6qLPvqR1I2xEQDZqFuivZeuqAnMrDLzoUUJTNEVrx 6t4Oc7hABm5HT783Djc1cdqfdzdcYZ737Wlz8ltLjU4vQ7nODs+CAlXNWMawVKPY H1nGQQvrY6xfwf7T2ENUbsVYp1hTCggtrbZcgcVKO5NjrmO1AfpwNVJncsNpAOHA vcCAMjhYqRV6dle/fzNt4rsEeqThSp1qfd4eb0GFJrNPHgqVtZhmFU6gSUJR3Orv j42nI8s11LlhNrNQmR2Fl1i5m72iD7/BAVU3wwj48JAOwNwt/d2FoYrPlC48UzzJ C2ptwjJRNhk= =mykH -----END PGP SIGNATURE-----