Wednesday, May 29, 2024

Re: binding on privileged ports as user

On 2024-05-29, Gregory Edigarov <edigarov@qarea.com> wrote:
> Hello, everybody
>
> I remember exactly, that I was able to do that with systrace.
> Can I do that now? Is there any workaround for that?

You could listen on another port and rdr-to.

> If for example I need to run some potentially exploitable service,
> and cannot change the port it listens on, and therefore want to chroot
> -u and allow it to grab the port.
>
> --
> With best regards,
> Gregory Edigarov
>
>


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