Hi Mark, and thanks for the heads-up,

CC'ing the LTS mailing list for visibility. BCC'ing debian-devel.

El 19/12/24 a las 17:50, Mark Hindley escribió:
> Hello,
> 
> I recently completed salvaging of src:ucf[1].
> 
> As part of code cleanup I discovered a variable inherited from the environment
> which is then passed to eval[2]. Unintended code execution is trivial to
> demonstrate. To my mind, this is a coding oversight.  As the patch in #1089015
> shows, the fix is simple and obvious. But I want to be sure that nobody is 
> using
> inheritance of this variable as an undocumented 'feature' before merging the
> suggested patch.
> 
> The Security Team have already been consulted and are content for this to be
> handled through stable-pu.
> 
> For completeness, unstable and testing are no longer affected as virtually all
> uses of eval have been removed.
> 
> Thanks
> 
> Mark
> 
> [1]  https://bugs.debian.org/1086847
> 
> [2]  https://bugs.debian.org/1089015
> 

There are not point releases for the LTS release, so if this warrants an
fix, it should be done via a DLA. Emilio, since you are FD this week,
would you mind taking a look at this?

Cheers,

 -- Santiago

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