Proprietary software platform makers should always be held accountable for what happens on said platform.
Disabling a systemd service won’t prevent it from starting. For example, if another service depends on it then it will start anyway.
You have to mask the service which redirects the service files to /dev/null so that the service effectively has zero directives.
systemctl mask --now snapd
It also means that anything which depends on snapd will likely fail. That is absolutely an improvement since we obviously don’t want anything that depends on snaps.
What’s wrong with just removing snap? When ever I am forced to install Ubuntu I will remove snap and the “advantage-tools” (the part trying to sell you support)
First I’ll snap remove —purge all snap packages
Then apt purge —auotoremove snapd ubuntu-advantage-tools
Snaps were a mistake.
There, I said it.
they are needed, linux need universals package manager, building for every single distro is a waste of time
Linux needed a universal package manager and it got three. Snap is not needed.
I don’t think you understand, it’s closed-source for your safety! If it were opensource there would be many more malicious apps. Only we can hold those at bay and only we know which improvements to implement as we know better than everybody else. Trust me, you’re safer this way /s
I enjoy y’all acting like this couldn’t happen with flatpak or AppImages
Oh, it totally could.
I don’t actually see anyone in here making such an argument.
How is this notable or interesting then? I thought we were all just accepting that malicious software is an inherent part of all open platforms.
Open platforms often have individuals running/hosting their own repositories, which means the risk is distributed.
This means that the individual repository can be attacked without affecting the whole network. The risk is still there, but they would have to simultaneously attack all repositories at once and succeed with all of them.
In a corporate-hosted platform like Snaps, you have one centralized location that can be abused and that can affect all repositories in the system.
If someone hacks Canonical, they can make the whole Snap Store an attack vector without nearly as much effort.
Those are just app distribution formats. Since there’s just 1 snap store which can deliver snaps, they’re not comparable.
Most people get their flatpaks from the same handful of places though, right? Flathub and ??
This isn’t a snap specific issue is what he is saying. It could happen to other stores.
Also, my snap nextcloud is amazing and was the easiest to set up and maintain.
Flathub has manual submission verification though, which includes the steps to build flatpaks. Reviewers (currently) would definitely catch fishy looking apps.
They’ve also implemented manual reviews in case of metainfo or flatpak permission changes, another thing for additional safety.
People download and run completely opaque AppImages from god knows where and that’s better than Snap Store which is hit with malicious apps so rarely it’s actual news
Flatpak also has a system where any scammer and malicious developer can just roll their own flatpak repo and voila, nobody can stop them. If it ever becomes mainstream, it’ll be a shit show worse than Google Play
You’re pretty much just rehashing a possible apt repo “vulnerability,” but at least with flatpak they remember where each package was installed from.
Text files could theoretically contain malicious content. Why doesn’t the format have a built-in virus scanner??? Is this what you’re suggesting?
What Flatpak stores are there in widespread use other than flathub? (Additional servers that depend on the runtimes flathub distributes don’t count.)
It absolutely could. Heck, RPMs and DEBs pulled from random sites can do the exact same thing as well. Even source code can hide something if not checked. There’s even a very famous hack presented by Ken Thompson in 1984 that really speaks to the underlying thing, “what is trust?”
And that’s really what this gets into. The means of delivery change as the years go by, but the underlying principal of trust is the thing that stays the same. In general, Canonical does review somewhat apps published to snapcraft. However, that review does not mean you are protected and this is very clearly indicated within the TOS.
14.1 Your use of the Snap Store is at your sole risk
So yeah, don’t load up software you, yourself, cannot review. But also at the same time, there’s a whole thing of trust here that’s going to need to be reviewed. Not, “Oh you can never trust Canonical ever again!” But a pretty straightforward systematic review of that trust:
- How did this happen?
- Where was this missed in the review?
- How can we prevent this particular thing that allowed this to happen in the future?
- How do we indicate this to the users?
- How do we empower them to verify that such has been done by Canonical?
No one should take this as “this is why you shouldn’t trust Ubuntu!” Because as you and others have said, this could happen to anyone. This should be taken as a call for Canonical to review how they put things on snapcraft and what they can do to ensure users have all the tools so that they can ensure “at least for this specific issue” doesn’t happen again. We cannot prevent every attack, but we can do our best to prevent repeating the same attack.
It’s all about building trust. And yeah, Flathub and AppImageHub can, and should, take a lesson from this to preemptively prevent this kind of thing from happening there. I know there’s a propensity to wag the finger in the distro wars, tribalism runs deep, but anything like this should be looked as an opportunity to review that very important aspect of “trust” by all. It’s one of the reasons open source is very important, so that we can all openly learn from each other.
Nice try canonical - no matter what you say snaps is just your way to lock people in to your store. You’re no better than apple, only your product is shit. Excluding the shoulders you stand on, which are made by others. You’re the enshitification of Linux.
Why would you pull debs from random sites? Do you know how hard that is to do for the average user? And you want to compare that to a download from the store that’s in the basic install on Ubuntu?
