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Date: Wed, 9 Dec 2015 14:15:34 -0700
From: Kurt Seifried <kseifried@...hat.com>
To: "Evans, Jonathan L." <jevans@...re.org>
Cc: oss-security <oss-security@...ts.openwall.com>, CVE ID Requests <cve-assign@...re.org>
Subject: Re: CVE for git issue - please use CVE-2015-7545

I'm pretty sure people expect git recursive fetch to result in data being
fetched (potentially quite a lot) but that it does NOT result in arbitrary
command/code execution. As such (the potential for remote code execution)
we feel this is a security issue, hence the security updates from Red Hat.



On Wed, Dec 9, 2015 at 1:26 PM, Evans, Jonathan L. <jevans@...re.org> wrote:

> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> We are not certain if the assignment of CVE-2015-7545 is correct.  The
> vendor
> may not officially support the "blindly enable recursive fetch" scenario,
> i.e.
> the user is expected to accept the risk of executing a recursive fetch
> from an
> untrusted source, and the change should be considered a security hardening
> feature for the convenience of their users.
>
> MITRE has been actively working with the upstream vendor to determine the
> appropriate number of CVEs for the vulnerabilities.  There was no
> oss-security
> post from us because the context of MITRE's work was related to previous
> private
> communication from and to the upstream vendor.
>
> In the future, we plan to respond quickly to requests like the initial one,
> asking the requester for the appropriate information needed to assign a
> CVE ID.
>
> - --
> Jonathan Evans
> CVE assignment team, MITRE CVE Numbering Authority M/S M300
> 202 Burlington Road, Bedford, MA 01730 USA [ PGP key available through
> http://cve.mitre.org/cve/request_id.html ]
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-- 

--
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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