Re: FreeBSD-SA-24:18.ctl impacted systems

From: Zahemszky_Gábor <gabor_at_zahemszky.hu>
Date: Tue, 19 Nov 2024 13:19:50 UTC
Hi!

(Only on ctld: )

You can build an iSCSI SAN from a FreeBSD machine with ctld.

Zahy


2024-11-18 15:37 időpontban Wall, Stephen ezt írta:
> Good day, folks.
> 
> I am seeking clarification of statements in
> https://www.freebsd.org/security/advisories/FreeBSD-SA-24:18.ctl.asc.
> 
> Section III, Impact says “A malicious guest could cause a Denial of
> Service (DoS) on the host.”
> 
> Does this imply that only FreeBSD systems acting as a Virtualization
> Manager are impacted?  Or could other VM hosts be impacted by a
> FreeBSD guest?  And are bare metal installations affected at all?
> 
> Also, I am unfamiliar with ctld(8) – is it only used with
> virtualization, or could it be used in the aforementioned bare metal
> FreeBSD, and for what purpose?
> 
> Thank you.
> 
> Steve Wall
> 
> --
> 
> Stephen Wall
> 
> Senior Staff Software Engineer
> 
> 585.924.7550
> 
> REDCOM Laboratories, Inc. [1]
> 
> Research, Engineering, & Development in Communications
> 
> One Redcom Center, Victor, NY 14564-0995
> 
> 
> 
> Links:
> ------
> [1] https://www.redcom.com/