============================================================================ Ubuntu Security Notice USN-2489-1 February 03, 2015 unzip vulnerability ============================================================================ A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 14.10 - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS - Ubuntu 10.04 LTS Details: Michal Zalewski discovered that unzip incorrectly handled certain malformed zip archives. If a user or automated system were tricked into processing a specially crafted zip archive, an attacker could possibly execute arbitrary code. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 14.10: unzip 6.0-12ubuntu1.2 Ubuntu 14.04 LTS: unzip 6.0-9ubuntu1.2 Ubuntu 12.04 LTS: unzip 6.0-4ubuntu2.2 Ubuntu 10.04 LTS: unzip 6.0-1ubuntu0.2 In general, a standard system update will make all the necessary changes. References: http://www.ubuntu.com/usn/usn-2489-1 CVE-2014-9636 Package Information: https://launchpad.net/ubuntu/+source/unzip/6.0-12ubuntu1.2 https://launchpad.net/ubuntu/+source/unzip/6.0-9ubuntu1.2 https://launchpad.net/ubuntu/+source/unzip/6.0-4ubuntu2.2 https://launchpad.net/ubuntu/+source/unzip/6.0-1ubuntu0.2