============================================================================ Ubuntu Security Notice USN-2363-1 September 25, 2014 bash vulnerability ============================================================================ A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS - Ubuntu 10.04 LTS Summary: Bash allowed bypassing environment restrictions in certain environments. Software Description: - bash: GNU Bourne Again SHell Details: Tavis Ormandy discovered that the security fix for Bash included in USN-2362-1 was incomplete. An attacker could use this issue to bypass certain environment restrictions. (CVE-2014-7169) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 14.04 LTS: bash 4.3-7ubuntu1.2 Ubuntu 12.04 LTS: bash 4.2-2ubuntu2.3 Ubuntu 10.04 LTS: bash 4.1-2ubuntu3.2 In general, a standard system update will make all the necessary changes. References: http://www.ubuntu.com/usn/usn-2363-1 CVE-2014-7169 Package Information: https://launchpad.net/ubuntu/+source/bash/4.3-7ubuntu1.2 https://launchpad.net/ubuntu/+source/bash/4.2-2ubuntu2.3 https://launchpad.net/ubuntu/+source/bash/4.1-2ubuntu3.2