[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <CAH8yC8k=-aVSwDXTOq0dSe7Ojw3Fy3M6ug6YVBb=bj4ZQYmq=A@mail.gmail.com>
Date: Wed, 21 Jun 2023 13:26:32 -0400
From: Jeffrey Walton <noloader@...il.com>
To: oss-security@...ts.openwall.com
Subject: Re: CVE-2023-31975: memory leak in yasm
On Wed, Jun 21, 2023 at 1:22 PM Alan Coopersmith
<alan.coopersmith@...cle.com> wrote:
>
> On 6/20/23 23:45, Jeffrey Walton wrote:
> > On Tue, Jun 20, 2023 at 6:49 PM Alan Coopersmith
> > <alan.coopersmith@...cle.com> wrote:
> >>
> >> https://nvd.nist.gov/vuln/detail/CVE-2023-31975 is freaking out scanners
> >> since it claims this bug has a CVSS of 9.8.
> >>
> >> From what I see at https://github.com/yasm/yasm/issues/210 though, I can't
> >> see any CVSS higher than 0.0 being relevant here and think the CVE should
> >> be withdrawn. Am I missing something here? All I see is 2 objects of
> >> 16 bytes each not being freed in the fraction of a second before the
> >> command exits and automatically frees the memory - in a command the user
> >> deliberately chooses to run, which runs as themselves with no raised
> >> privileges, on an input file they provide, and which exits after processing
> >> the file and doesn't hang around keeping that memory allocated - not a bit
> >> of security risk at all there. (Yes, it's a small bug and is good to fix,
> >> but not to raise security alarms for.)
> >
> > Memory leaks on exit are par for the course in GNU software per
> > https://www.gnu.org/prep/standards/standards.html#Memory-Usage .
> >
> > Nothing to see here, just move on.
>
> This isn't a GNU program, but that doesn't matter here. My argument
> is still that this CVE should be revoked, and that this class of bug
> shouldn't have CVEs issued.
Agreed. I'm not sure how that got a CVE given its par for the course.
Jeff
Powered by blists - more mailing lists
Please check out the
Open Source Software Security Wiki, which is counterpart to this
mailing list.
Confused about mailing lists and their use?
Read about mailing lists on Wikipedia
and check out these
guidelines on proper formatting of your messages.
