Backdoor found in widely used Linux utility breaks encrypted SSH connections
arstechnica.comMalicious code planted in xz Utils has been circulating for more than a month.
TL;DR there was a backdoor found in the XZ program. All major distros have been updated but it is recommended that you do a fresh install on systems that are exposed to the internet and that had the bad version of the program. Only upstream distros were affected.
You must log in or register to comment.
A place to discuss privacy and freedom in the digital world.
Privacy has become a very important issue in modern society, with companies and governments constantly abusing their power, more and more people are waking up to the importance of digital privacy.
In this community everyone is welcome to post links and discuss topics related to privacy.
Some Rules
- Posting a link to a website containing tracking isn’t great, if contents of the website are behind a paywall maybe copy them into the post
- Don’t promote proprietary software
- Try to keep things on topic
- If you have a question, please try searching for previous discussions, maybe it has already been answered
- Reposts are fine, but should have at least a couple of weeks in between so that the post can reach a new audience
- Be nice :)
Related communities
Chat rooms
-
[Matrix/Element]Dead
much thanks to @gary_host_laptop for the logo design :)
- 0 users online
- 57 users / day
- 383 users / week
- 1.5K users / month
- 5.7K users / 6 months
- 1 subscriber
- 2.97K Posts
- 74.6K Comments
- Modlog
For those on Android running Termux, it is also affected. Just checked my version of xz-utils and it was 5.6.1. Running “pkg upgrade” will roll back to version 5.4.5 (tagged as “5.6.1+really5.4.5” for both liblzma and xz-utils packages).
So if I am seeing this I am good?
Yeah, that’s what mine “upgraded” to. All that update does is rollback to 5.4.5.
Makes you wonder why Termux ships the latest stuff. It might be smart to allow more time for critical problems to get caught.
Probably for the exact same reason this backdoor was introduced. Users complain about slow feature rollouts so (unpaid) devs (maintaining software in their spare time out of the kindness of their hearts) cut corners. In some situations that looks like bringing on a second maintainer without thorough vetting, in others it looks like importing upstream packages without thorough vetting.
Don’t blame the Termux devs here, blame the community that keeps pushing them to move faster.