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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2014.0216 Multiple Vulnerabilities in Cisco IPS Software 20 February 2014 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco IPS Publisher: Cisco Systems Operating System: Cisco Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2014-0720 CVE-2014-0719 CVE-2014-0718 Original Bulletin: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140219-ips - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Cisco Security Advisory: Multiple Vulnerabilities in Cisco IPS Software Advisory ID: cisco-sa-20140219-ips Revision 1.0 For Public Release 2014 February 19 16:00 UTC (GMT) +--------------------------------------------------------------------- Summary ======= Cisco Intrusion Prevention System (IPS) Software is affected by the following vulnerabilities: Cisco IPS Analysis Engine Denial of Service Vulnerability Cisco IPS Control-Plane MainApp Denial of Service Vulnerability Cisco IPS Jumbo Frame Denial of Service Vulnerability The Cisco IPS Analysis Engine Denial of Service Vulnerability and the Cisco IPS Jumbo Frame Denial of Service Vulnerability could allow an unauthenticated, remote attacker to cause the Analysis Engine process to become unresponsive or crash. When this occurs, the Cisco IPS will stop inspecting traffic. The Cisco IPS Control-Plane MainApp Denial of Service Vulnerability could allow an unauthenticated, remote attacker to cause the MainApp process to become unresponsive and prevent it from executing several tasks including alert notification, event store management, and sensor authentication. The Cisco IPS web server will also be unavailable while the MainApp process is unresponsive, and other processes such as the Analysis Engine process may not work properly. Cisco has released free software updates that address these vulnerabilities. Workarounds that mitigate some of the vulnerabilities are available. This advisory is available at the following link: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140219-ips - -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.20 (Darwin) iF4EAREKAAYFAlMEtN8ACgkQUddfH3/BbTqaXgD+NeE2RZeYebqQItuny2wwM75u aKOGy+hgzq4SO1Rd42UA/iTYBple0vixcw47mcP8QlnHxbLNNLvPj8RaD8Yktd+Q =mckJ - -----END PGP SIGNATURE----- - --------------------------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. 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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 iQIVAwUBUwWPFRLndAQH1ShLAQJEtBAArcmx45iWtd2a6gQ+FLphxiY5gglzYO+2 XRgryojoufUyppUtdLRWyBR3SlejTa0Qbxvumc+5td9eXNcbwQ3l3SK07HsQPRkP eSrDVBb1R4Y/ReoQ4idG1IhqTqlwPQOHviTjyQqNiVeO+YB5EanTWMaNuowGxKuk V6LorUuQJHtc0NKi8vgZm2CjZ1v28d8uBL34qmMfM+llj9bt2/wD0lAv7/s42Sil NhIoR1diatI9WlEjNzkmuF+IYjJVN5xa4zT6dja9pPwQqTNUm7qvexQsqR4GWP4p 5PTNpHDSr6rBke2V1PuHELkn0peRYmN+tMUxs2+sYyT7ZQZV5fvEaBVPd2vljg9K Q5divEujC93pM4nYbqOrdzOkLK75bhjJNNJP0QXgv6I1LAVbYAynw862Oovakaxc 8Nt4k6cTucrMJdGJR9Z4V44rUn/d/MAIeDKIckimOtocbaMCGv1nnxd1c71B6BKV eC9FxmdLg0QoUdOwWVyxdhWJdZ4h/IdS1iicygsCPJLYI/PdLR0rrC5Lgeg59cU5 I/Ka3Rx2NtL2IdyaWYU24neN6W48FjF/nURpcQ39NB62y91rdIGYD6pzVCP+3boB yQBFXPhKQSyRoCwjvNoxrcWa8WqQUbwQUXBgq0RK4UPvfbtKLP1/AfX7Mnodj2Ip O+RX/nL1xLQ= =091E -----END PGP SIGNATURE-----