Slashdot Mirror
Slashback: Highness, Hominess, Hole-ines
Sometimes being British means self-flagellation. Ferox writes: "The November Web Site Survey from Netcraft reveals something interesting: 'Two years ago the Queen of England became an unlikely icon for the Linux revolution when her webmaster replaced Solaris as the platform for the Royal Family's site, citing the better price/performance of the Dell/Linux platform over the previous incumbent, Sun/Solaris. The open source community celebrated and speculated on when the Apache web server might receive the "By Royal Appointment" moniker. This week the site has changed platforms again, this time to Microsoft-IIS.'"
Keep your hands and passwords inside the car at all times. Niels Provos passed along word of his ongoing research into network security, with some slightly depressing news about the state of Internet security.
Even though the CRC32 bug has been found over a year ago, over 30% of all servers are still vulnerable today. Graph at http://www.citi.umich.edu/u/provos/ssh/crc32.png.
In February 2001, Razor Bindview released their "Remote vulnerability in SSH daemon crc32 compensation attack detector" advisory, which outlined a gaping hole in deployed SSH servers that can lead to a remote attacker gaining privileged access.
In November 2001, Dave Dittrich published a detailed analysis of the "CRC32 compensation attack detector exploit." This exploit is currently widely in use. CERT released Incident Note IN-2001-12.
At the Center for Information Technology Integration, Niels Provos and Peter Honeyman have been scanning the University of Michigan for vulnerable SSH server software to identify and update vulnerable SSH servers. However, scans of the Internet show that system and security administrators must react and update their SSH servers. At this writing, over 30% of all SSH servers appear to have the CRC32 bug.
A simple solution is to remove support for Version One of the SSH protocol. The majority of servers on the Internet support the SSH v2 protocol. To test whether your network has vulnerable SSH servers, you might use the ScanSSH tool.
References: "ScanSSH - Scanning the Internet for SSH Servers", Niels Provos and Peter Honeyman, 16th USENIX Systems Administration Conference (LISA). San Diego, CA, December 2001. This information is also available at http://www.citi.umich.edu/u/provos/ssh/
Don't play with your food, or your games. janolder writes "In the matter of the Civilization III translation project (articles on slashdot, apolyton and heise), the fans have gotten the short end of the stick. The project web site (translation.civ3.de) has been down for a while. Earlier this week, both the web site operator and Kai Fiebach, the project leader, signed Infogrames' cease and desists out of fear of further legal action. The legal position (not to mention the moral postion) of the fans did not appear to be too weak - EULA's are not binding in Germany and supplying patches to a program is certainly not the same as translating a book and distributing the translated manuscript.
Infogrames Germany has issued another press release (translation and my comments) justifying their legal action and position. It makes for an interesting peek into the mindset of a game publisher.
The good news is that Infogrames is considering a more timely release of Civilzation III in Germany.
The bad news is that the cease and desists apparently forbid any modification of Civ3 in any way, shape or form. So no more custom maps for your friends, custom rules or any such copyright infringing activity, please! Is it just me, or has the world suddenly become a less interesting place?"
Not as if Americans always know where we are, either. ByTor-2112 writes "Hate to be the bearer of bad news so soon after a story is posted, but as I commented on the previous story, it appears that galileo has some funding issues. Honestly, did anyone really expect the EU to go through with it? It took them long enough to agree on a common currency!"
Keeping up to date with the latest OpenSSH releases always helps, but if you want to put an end to those SSH1 attacks (which can affect OpenSSH 2 and above in some cases, and may do so again in the future), add this line to your sshd_config (in /etc or /usr/local/etc):
Protocol 2
This will deny all SSH1 connections and force everyone to use SSH2 to connect.
They that quote Benjamin Franklin on liberty and safety deserve neither.
If you are worried about your machine being out of date, just do this:
% telnet 127.0.0.1 22
Trying 127.0.0.1...
Connected to localhost.localdomain (127.0.0.1).
Escape character is '^]'.
SSH-1.99-OpenSSH_2.9p2
if you see OpenSSH before version 2.3, you may be vulnerable (iff you have fallback to ssh1)
Color me silly here and all, but most of the time the teeming masses are not criticizing Microsoft for releasing a buggy web server they're banging on the IIS SysAdmins for not patching their systems. And here we have 30% of all scanned SSH servers wide open due to a dumb bug that has been documented for ages and ages?
C'mon guys. Either clean up your act or stop being the first ones to throw the stone.
So, an even better analogy would be a reading translator that would read the Harry Potter book to you in German. Copyright violation? No. Fair use? Definitely.
I have a strong belief in the Second Amendment.
Only OpenSSH versions prior to 2.3.0 are vulnerable. OS X 10.1 uses 2.9p2; IIRC no version of OS X which included OpenSSH was EVER vulnerable to begin with. So, you can of course turn off ssh 1 if you desire, but you need not do so because of this exploit.
ehintz
Not to be a M$ advocate, but /. has /.'ed Linux servers as well. Hell even /. has been /.'ed. What I'd like to see is a "Hacked by Chinese... F&cK PoizonBox" on the main page. That's more of a testament.
... is that the site is no longer an internal government one (i.e., one handled by the CCTA), but has been contracted out to the combined developers (such is said in the FAQ in the site, wherever that is), and is now hosted on the UK branch of PIPEX, sorry, UUNET. This can be seen on this ppage. All CCTA sites are still hosted on *NIX systems, as you can see.
James F.
The servers are running on Windows machines behind some sort of proxy, load balancer, redirector, whatever. Thus, a query of the IP stack gives one OS, but the server is from another OS.