========================================================================== Ubuntu Security Notice USN-3482-1 November 16, 2017
ipsec-tools vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 12.04 ESM 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 versions: Ubuntu 12.04 ESM: ipsec-tools 1:0.8.0-9ubuntu1.2 racoon 1:0.8.0-9ubuntu1.2 In general, a standard system update will make all the necessary changes. References: https://www.ubuntu.com/usn/usn-3482-1 CVE-2016-10396
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