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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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Snap Trap: The Hidden Dangers Within Ubuntu's Package Suggestion System (www.aquasec.com)

submitted 9 months ago by pnutzh4x0r@lemmy.ndlug.org to c/linux@lemmy.ml

30 comments fedilink hide all child comments

Aqua Nautilus researchers have identified a security issue that arises from the interaction between Ubuntu’s command-not-found package and the snap package repository. While command-not-found serves as a convenient tool for suggesting installations for uninstalled commands, it can be inadvertently manipulated by attackers through the snap repository, leading to deceptive recommendations of malicious packages.

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[–] merthyr1831@lemmy.world 10 points 9 months ago (1 children)

Nope. It's automated and doesnt detect malicious name-squatting (what caused the last security drama within snap)

Doesn't help that unlike flatpak, snaps are pretty much exclusively used on Ubuntu so many Devs won't bother porting their apps to it so snaps are rife with dodgy repacked apps and people squatting official names of popular flatpak apps

[–] penquin@lemm.ee 2 points 9 months ago (1 children)

That's messed up. I'm going to stay away from them for sure.

[–] merthyr1831@lemmy.world 3 points 9 months ago

FWIW Flatpak also does it automated, but as others said they manually verify new entries, and since it's such a widely adopted standard there's less opportunity to name-squat a popular app that isn't already available.

I don't know what flatpak does to stop, say, someone releasing a legit/dummy app to pass manual verification before replacing it with a malicious app and a new name, so can't comment on how effective their security is beyond the initial release