17 November 2017
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.2952 ipsec-tools vulnerability 17 November 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: ipsec-tools Publisher: Ubuntu Operating System: NetBSD Ubuntu FreeBSD Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2016-10396 Original Bulletin: http://www.ubuntu.com/usn/usn-3482-1 Comment: This advisory references vulnerabilities in products which run on platforms other than Ubuntu. It is recommended that administrators running ipsec-tools check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- Ubuntu Security Notice USN-3482-1 16th November, 2017 ipsec-tools vulnerability A security issue affects these releases of Ubuntu and its derivatives: * Ubuntu 12.04 LTS Summary ipsec-tools could be made to crash if it received specially crafted network traffic. Software description * ipsec-tools - IPsec tools for Linux Details It was discovered that racoon, the ipsec-tools IKE daemon, incorrectly handled certain ISAKMP fragments. A remote attacker could use this issue to cause racoon to crash, resulting in a denial of service. Update instructions The problem can be corrected by updating your system to the following package version: Ubuntu 12.04 LTS: racoon 1:0.8.0-9ubuntu1.2 ipsec-tools 1:0.8.0-9ubuntu1.2 To update your system, please follow these instructions: https:// wiki.ubuntu.com/Security/Upgrades. In general, a standard system update will make all the necessary changes. References CVE-2016-10396 - --------------------------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 firstname.lastname@example.org 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: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: email@example.com 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 iQIVAwUBWg5pj4x+lLeg9Ub1AQhSjhAAlI1KOTT8KQX/GFDCA8KkIhHFughM5kLp 6qNI+kI63QsYS1l/YO5E6XkG5ZRSRfVBJB9xO03rhdjYM30+g/sY9DtJRVsZWw7y 02P/JfNqAXH+LnklTwtI0RqB92oNumrxpaeffdnXTfG23DZKd4bM4oHyCr0PSLy7 FZ41yke/m6m6v33OySSMayj6VKJjKTWj1K4TmtxbAQhGVZXTcTQGfYPSnoj0cemD Ng7U5bUiln0QkMdfC9MyptZsJLSwT+dK1VViTAIYuGXt2U3oan2zH2o+7CcpyG60 dmyj6NGpchth7sIIGE1b5haJHAS4jI2Ej5ASB3hQwz6eGsdAy4ufvVB9bT6C93VU vTO6CB5xA3T0ZUgkbgl0Ky7gRV1d1ftBeZCZS6mEvhFqTDE4Fm97xzHoYP4S8ZwZ GhrJY2DPWVPd+KY2sN8djIOrUgz7sWm4RFvheUW9+8HViDGLS3n1KdZ/LeXrPrWY f/hBEM55p83gOYtx/WYGzVnMUkc2/SM0QLQ5t3oY8l9Lm6+izluaN/bW7yYUlaWh mBnsHSiTMUQW4Pa0/g46DBQtV2jaEcVU/XkWCiQa2kBFkB6+D3HfI20YjdNQV+LK cD+lwd4/MJ4UjRvQ2VR0he90JAi7oTMk5pngT15ogeDepHZ2vaUd1gxXSoJ3RZ8K bzMYLsJ0PeI= =lXyZ -----END PGP SIGNATURE-----