Backdoor found in widely used Linux utility

Ice Tea said:
www.theregister.com

Malicious xz backdoor reveals fragility of open source

This time, we got lucky. It mostly affected bleeding-edge distros. But that's not a defense strategy
www.theregister.com www.theregister.com

More info, i've not had time to read through it yet.
Click to expand...

I don't disagree with the article from a skim, but I think people seem to be underestimating how skilled an attack vector was, someone who had built up trust and contributed for multiple years, very skilled injection via various obfuscations, if anything to me it shows the non-fragility of open source because people can review the details whereas closed source they can't.
 
Cromulent said:
I mean you'd hope they wouldn't fall for those attempts. It sounds dodgy right from the start. But what is more worrying is this is what we do know. What is there that we don't know?
Click to expand...

The difficulty is with how complex and well thought out the xz attack was, it's very difficult to detect if they're done that well, after all it was a slow build up of trust over multiple years, with well reviewed changes, which bit-by-bit didn't seem suspicious, plus then the attack on a package which had a single main maintainer who then had a documented mental health history it was a storm in a teacup in a way.
 
Throrik said:
The difficulty is with how complex and well thought out the xz attack was, it's very difficult to detect if they're done that well, after all it was a slow build up of trust over multiple years, with well reviewed changes, which bit-by-bit didn't seem suspicious, plus then the attack on a package which had a single main maintainer who then had a documented mental health history it was a storm in a teacup in a way.
Click to expand...
Ah, I didn't realise. Just a lesson to stay vigilant I guess in that case.
 
You must log in or register to reply here.
Back
Top Bottom