Hi Santiago,

On Fri, May 16, 2025 at 03:20:36PM -0300, Santiago Ruano Rincón wrote:
> Dear security team,
> 
> El 10/05/25 a las 16:14, Samuel Henrique escribió:
> > Hello Salvatore, sorry about the late reply, I was in MiniDebConf Maceió.
> > 
> > On Thu, 1 May 2025 at 06:24, Salvatore Bonaccorso <car...@debian.org> wrote:
> > > Yes the A2 would go in the direction we are thingking, internally we
> > > have said to it a new "nonissue" state, which can apply as well at
> > > suite entry levels (this was not possible with the unimportant severiy
> > > as major drawback). The nonissue (or not-affected-build-artifacts as
> > > you call it, but we can decide on a name once developing) state would
> > > be a new state so we can cover exactly for instance the zlib case,
> > > several curl cases were a feature is not enabled in a given suite, say
> > > bookworm not, but above are. So as a purely example:
> > >
> > > CVE-2024-9681 (When curl is asked to use HSTS, the expiry time for a 
> > > subdomain might  ...)
> > >         - curl 8.11.0-1 (bug #1086804)
> > >         [bookworm] - curl 7.88.1-10+deb12u9
> > >         [bullseye] - curl <ignored> (curl is not built with HSTS support)
> > >
> > > Would become
> > >
> > > CVE-2024-9681 (When curl is asked to use HSTS, the expiry time for a 
> > > subdomain might  ...)
> > >         - curl 8.11.0-1 (bug #1086804)
> > >         [bookworm] - curl 7.88.1-10+deb12u9
> > >         [bullseye] - curl <nonissue> (curl is not built with HSTS support)
> > >
> > > Or
> > >
> > > CVE-2023-28339 (OpenDoas through 6.8.2, when TIOCSTI is available, allows 
> > > privilege es ...)
> > >         - doas <removed>
> > >         [bullseye] - doas <no-dsa> (Minor issue)
> > >         - opendoas <unfixed> (bug #1034185)
> > >         [trixie] - opendoas <not-affected> (Addressed via Linux kernel 
> > > change)
> > >         [bookworm] - opendoas <ignored> (Minor issue, will be addressed 
> > > via kernel change which isn't in 6.1 yet)
> > >
> > > would become
> > >
> > > CVE-2023-28339 (OpenDoas through 6.8.2, when TIOCSTI is available, allows 
> > > privilege es ...)
> > >         - doas <removed>
> > >         [bullseye] - doas <no-dsa> (Minor issue)
> > >         - opendoas <unfixed> (bug #1034185)
> > >         [trixie] - opendoas <nonissue> (Addressed via Linux kernel change)
> > >         [bookworm] - opendoas <ignored> (Minor issue, will be addressed 
> > > via kernel change which isn't in 6.1 yet)
> > >
> > > Similarly we could handle CVE-2016-2568, CVE-2016-2781, CVE-2023-28339
> > > in better ways than workaround.
> > >
> > > Thos are just examples, and I think you have a more complete list (can
> > > you share the CVEs so we can see how that would map into such a
> > > state?)
> > 
> > I'm currently traveling and don't have access to the list I previously 
> > checked
> > (will only reach that PC close to June).
> > 
> > But I think "nonissue" will work perfectly, at least as long as we also 
> > define
> > that <nonissue> will always result in the security-tracker (web UI, json) 
> > and
> > OVAL file (or alternatives we might generate in the future) showing the
> > package's binaries as "not-affected". Is this in line with what you 
> > discussed?
> > 
> > I'm asking because "nonissue" has a broader definition compared to
> > "not-affected-build-artifacts", and if "nonissue" is used for questionable 
> > CVEs
> > (e.g.: CVEs for elfutils or without security impact), then we can't end up 
> > in a
> > situation where "nonissue" is not evaluated as "not-affected", as this 
> > defeats
> > the whole purpose of the solution.
> 
> [snip]
> 
> Would you be OK if we track the above proposal on a salsa issue in,
> https://salsa.debian.org/security-tracker-team/security-tracker/-/issues?
> If you are OK, I could volunteer to file the issue. But I'd be happy if
> Samuel files it too.
> 
> As you are aware, the Debian LTS team is planning to hold a sprint
> during DebCamp 25.  And if the above proposal is beneficial for you too
> (I think this would help us in the context of LTS and ELTS), it would be
> great to include it in the "target issues" to be addressed in the
> context of the sprint.

Given during development there will be needed review, maybe subtask
etc ... yes I agree that we can start tracking the tasks around the
nonissue state as issue in the tracker. 

So to move it outside of a mail thread directly to the salsa.

Regards,
Salvatore

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