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'Critical' vulnerability in OpenSSH uncovered, affects almost all Linux systems (www.computing.co.uk)

submitted 4 months ago by [email protected] to c/[email protected]

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[–] [email protected] 0 points 4 months ago* (last edited 4 months ago) (1 children)

When you log in to an ssh terminal for a shell, it has to launch the shell process as the desired user. Needs to be root to do that.

SSH has been around a long time. It's not perfect, but it's mostly validated. Anything new won't have that history.

[–] [email protected] 0 points 4 months ago

Can't it use built in OS mechanisms for that? Surely you could figure out a way to only give it permissions it needs. Maybe break it up into two separate processes.