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Message-ID: <CA+KTh2ziD0VLdsorkF_E87t9jr7GGbHv2MHFEjNKSMTanr=1mQ@mail.gmail.com>
Date: Thu, 19 Mar 2015 09:24:47 +1300
From: Emmanuel Law <emmanuel.law@...il.com>
To: Timo Warns <Timo.Warns@...il.com>
Cc: cve-assign@...re.org, oss-security@...ts.openwall.com
Subject: Re: Re: CVE Request: ZIP Integer Overflow leads to
writing past heap boundary
It covers both PHP and libizp.
I realised libzip was vulnerable only after the Request for CVE. My bad :(
Either way I've informed upstream libzip about the issue.
On Thu, Mar 19, 2015 at 9:24 AM, Timo Warns <Timo.Warns@...il.com> wrote:
> On 2015-03-18, cve-assign@...re.org wrote:
> >
> > > https://bugs.php.net/bug.php?id=69253
> > >
> https://github.com/php/php-src/commit/ef8fc4b53d92fbfcd8ef1abbd6f2f5fe2c4a11e5
> >
> > > PHP <= 5.6.6 has a Integer overflow vulnerability when opening a
> > > ZipArchive with a large number of entries. This results in writing
> > > past the heap boundary and crashing PHP.
> >
> > Use CVE-2015-2331.
>
> Can you please clarify the scope of CVE-2015-2331? Does it only cover
> the vulnerability in PHP or does it also cover upstream libzip?
>
> Thanks, Timo
>
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