[email protected] writes:

> Hello oss-security,
>
> [...]
>
> == Upstream maintainer response ==
> We reported this downstream impact to FontForge upstream as
> https://github.com/fontforge/fontforge/issues/5799 (2026-04-15).
> The issue was closed within hours under "Community-guidelines #D1",
> which states that the project does not accept security reports without
> an accompanying fix PR.
>

I'll note that the linked #D1 guidelines [0] say:

> FontForge SHOULD NOT, EVER receive untrusted input. Most users only
> use it to edit their own fonts and sometimes popular open-source
> fonts. Even if we fix all the issues findable with automated tools,
> there are many, many memory bugs in FontForge.

Of course, there's the usual question of whether all users and possibly
scripts invoking FontForge are aware of this, but I don't think this is
an unreasonable position for a project to have by itself.

[0] https://github.com/fontforge/fontforge/wiki/Community-guidelines#D1

> Context: ZDI submitted 12 unrelated FontForge CVEs in 2025-12 and
> received the same response
> (https://github.com/fontforge/fontforge/issues/5706).
>
> We post here so distributors and downstream packagers have a public,
> independent record of the FontForge -> FreeType linkage status, and
> can verify their own builds.

> [...]

sam

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