View Full Version : USN-507-1: tcp-wrappers vulnerability

August 30th, 2007, 06:20 AM
================================================== ========= Ubuntu Security Notice USN-507-1 August 30, 2007 tcp-wrappers vulnerability https://launchpad.net/bugs/135332 ================================================== ========= A security issue affects the following Ubuntu releases: Ubuntu 7.04 This advisory also applies to the corresponding versions of Kubuntu, Edubuntu, and Xubuntu. The problem can be corrected by upgrading your system to the following package versions: Ubuntu 7.04: libwrap0 7.6.dbs-11ubuntu0.1 In general, a standard system upgrade is sufficient to effect the necessary changes. Details follow: It was discovered that the TCP wrapper library was incorrectly allowing connections to services that did not specify server-side connection details. Remote attackers could connect to services that had been configured to block such connections. This only affected Ubuntu Feisty.

More... (http://www.ubuntu.com/usn/usn-507-1)