On Mon, 10 Aug 2026 16:27:41 -0400
"Dan Langille" <[email protected]> wrote:
> Hello,
>
> I use periodic/security/410.pkg-audit as part of a Nagios reporting
> tool. This monitoring check lets me know when a particular host has a
> vuln. I have used it, or something like it, for years.
>
> Alert fatigue is a real issue. Sometimes it takes months for given
> known vuln to be fixed. In the meantime, a sea of red covers the
> Nagios page making it difficult to see new / other vulns.
>
> My goal: selectively silence a vuln.
>
> Background: Back in April, I posted about this issue on Mastodon.
> One solution, for ignoring vulns on a given port, worked.
> https://bsd.network/web/@[email protected]/115925654143396302
>
> However, now I want to modify this approach and ignore a list of
> vulns.
>
> In short, alter 410.pkg-audit to use a user-specified file and to
> ignore upon any vulns specified in that file.
>
> My short idea:
>
> 1 - use the --file option on pkg-audit
> 2 - using /var/db/pkg/vuln.xml as input, remove the vuln you don't
> want to see 3 - output the results to a new file, say:
> /var/db/pkg/vuln-filtered.xml 4 - run pkg-audit -f
> /var/db/pkg/vuln-filtered.xml
>
> For step 2, the file is XML and I'm sure there are many tools to
> choose from which will delete based on vid in this:
>
> 6d3488ae-2e0f-11f1-88c7-00a098b42aeb
> 0be929a5-2e0f-11f1-88c7-00a098b42aeb
>
> I'm posting in the hopes that someone takes up this challenge and
> codes something up. I'm happy to test, but can't do the coding.
>
Hi Dan,
I've been using something like this locally for a while. I polished it
a bit and added[0] it as security/periodic-filter-vuxml to the ports
tree. It's intentionally simple, testing is welcome, see pkg-message
for usage.
It basically adds a periodic job that runs prior to 405/410.pkg-audit,
which downloads the vulnerability database if needed and removes entries
as configured. No component/code of pkg is modified.
Best
Michael
[0]https://cgit.freebsd.org/ports/commit/?id=2efbc338476e9bc3de2c8b7a072ca575440fa8f3
--
Michael Gmelin
