Linux Advisory Watch January 2
January 2 Linux Advisory Watch
This week, advisories were released for xsok, cvs, and proftpd. The
distributors include Debian, Gentoo, and Mandrake.
--- >> Get Thawtes NEW Step-by-Step SSL Guide for Apache << In this guide you will find out how to test, purchase, install and use a Thawte Digital Certificate on you Apache web server. Throughout, best practices for set-up are highlighted to help you ensure efficient ongoing management of your encryption keys and digital certificates. --- One of the best parts of having a profession in information security and IT, is the opportunity to continue learning. To survive, one must constantly stay on top of changing technology. The problem with this is that most of us do not have time to read books, journals, or simply conduct adequate research on the Internet. We are constantly trying to extinguish fires and only gather enough information to do a particular job. Unfortunately, it seems there is never enough time to simply read a little deeper, just to satisfy our own curiosities. Being the new year, many of us have made new year's resolutions. For most of us in IT, this involves learning something new. Perhaps you wish to learn a new programming language, diagramming technique, or wish to build a personal server for a particular function. Many of us have no trouble making personal goals, but following through is a different story. Something that has worked well for me in the past is starting small, and trying to accomplish the smallest tasks first. This will give you the feeling that progress is being made and the momentum will push you through the larger tasks. For example, if you have seven books you wish to read this year, read the smallest one first. For those of you who wish to have a better understanding of cryptography in 2004, I have found the perfect book to get you started. It is, "Cryptography: A Very Short Introduction," by Fred Piper and Sean Murphy. This book was published by Oxford press in 2002. Rather than give specific implementation examples, this book focuses on how several modern algorithms work, uses of cryptography, and key management. This book will gives the proper foundation of knowledge necessary to evaluate products and vendor claims. Also, if you are planning a large crypto software development project this year, this book is the perfect primer to other more specific cryptography related books. The book is only 142 pages long and can fit in a shirt pocket. It is well written and easy to read. The book is filled with tables, charts, and examples to explain the concepts. This book should be read by upper management and all others down the chain. It could serve to demystify the purpose and uses of cryptography in any organization. - B. Thomas --- FEATURE: OSVDB: An Independent and Open Source Vulnerability Database This article outlines the origins, purpose, and future of the Open Source Vulnerability Database project. Also, we talk to with Tyler Owen, a major contributor. -------------------------------------------------------------------- CONCERNED ABOUT THE NEXT THREAT? EnGarde is the undisputed winner! Hardened Linux Puts Hackers EnGarde! Winner of the Network Computing Editor's Choice Award, EnGarde "walked away with our Editor's Choice award thanks to the depth of its security strategy..." Find out what the other Linux vendors are not telling you. -------------------------------------------------------------------- Guardian Digital Customers Protected From Linux Kernel Vulnerability As a result of the planning and secure design of EnGarde Secure Linux, the company's flagship product, Guardian Digital customers are securely protected from a vulnerability that lead to the complete compromise of several high-profile open source projects, including those belonging to the Debian Project. Distribution: Debian| xsok Missing privelige release Steve Kemp discovered a problem in xsok, a single player strategy game for X11, related to the Sokoban game, which leads a user to execute arbitrary commands under the GID of games. Distribution: Gentoo cvs Privilege escalation vulnerability This release adds code to the CVS server to prevent it from continuing as root after a user login, as an extra failsafe against a compromise of the CVSROOT/passwd file. Distribution: Mandrake proftpd Root access vulnerability A vulnerability was discovered by X-Force Research at ISS in ProFTPD's handling of ASCII translation. An attacker, by downloading a carefully crafted file, can remotely exploit this bug to create a root shell.
