Re: BUG #19484: Segmentation fault triggered by FDW

From: Amit Langote <amitlangote09(at)gmail(dot)com>
To: ZhangChi <798604270(at)qq(dot)com>
Cc: Etsuro Fujita <etsuro(dot)fujita(at)gmail(dot)com>, Richard Guo <guofenglinux(at)gmail(dot)com>, Matheus Alcantara <matheusssilv97(at)gmail(dot)com>, Ayush Tiwari <ayushtiwari(dot)slg01(at)gmail(dot)com>, Rafia Sabih <rafia(dot)pghackers(at)gmail(dot)com>, pgsql-bugs <pgsql-bugs(at)lists(dot)postgresql(dot)org>, Amit Langote <amitlan(at)postgresql(dot)org>
Subject: Re: BUG #19484: Segmentation fault triggered by FDW
Date: 2026-08-04 07:56:41
Message-ID: CA+HiwqFREy1B++fCr17ZzZngdLKKAZVQb6mJ1out=mpfuXB+mw@mail.gmail.com
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Hi,

On Tue, Aug 4, 2026 at 8:54 ZhangChi <798604270(at)qq(dot)com> wrote:

> Thanks all for fixing this issue and making pg better. Since this issue
> can reliably crash the PostgreSQL server, I would like to ask whether it
> should be treated as a security vulnerability and whether it is eligible
> for CVE assignment.
>

Reading:

https://www.postgresql.org/support/security/

Based on the policy there, I don’t think this qualifies for CVE
assignment. It’s
a DoS from an authenticated user issuing a valid SQL statement, which the
policy explicitly excludes.

- Amit

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