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Date: Thu, 1 Oct 2015 11:56:33 -0300
From: Gustavo Grieco <gustavo.grieco@...il.com>
To: oss-security@...ts.openwall.com
Subject: Re: CVE request: Heap overflow and DoS with a tga file
 in gdk-pixbuf < 2.32.1

2015-10-01 11:04 GMT-03:00 Kurt Seifried <kseifried@...hat.com>:

> Can you please post more details, I know on our end there was some
> confusion as to whether or not this is the same flaw or closely related to
> https://www.mozilla.org/en-US/security/advisories/mfsa2015-88/


Sure. According to upstream, it was fixed in 2.32.0 with the 3 commits
starting with
https://git.gnome.org/browse/gdk-pixbuf/commit/?id=19f9685dbff7d1f929c61cf99188df917a18811d

Do you also need a crasher and a stack trace?


>
>
> On Thu, Oct 1, 2015 at 6:59 AM, Gustavo Grieco <gustavo.grieco@...il.com>
> wrote:
>
> > Hello,
> >
> > We found a heap overflow and a DoS in the gdk-pixbuf implementation
> > triggered by the scaling of tga file. These issues are only fixed in the
> > recent release of gdk-pixbuf 2.32.1 but affects older versions (we tested
> > it in a fully updated Ubuntu 14.04).
> >
> > These issues were found using QuickFuzz.
> >
> > Regards,
> > Gustavo.
> >
>
>
>
> --
>
> --
> Kurt Seifried -- Red Hat -- Product Security -- Cloud
> PGP A90B F995 7350 148F 66BF 7554 160D 4553 5E26 7993
> Red Hat Product Security contact: secalert@...hat.com
>

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