Date: Sat, 11 Jan 2014 13:51:47 -0700 From: "Vincent Danen" <vdanen@...hat.com> To: "Open Source Security" <oss-security@...ts.openwall.com> Subject: Re: CVE assignment for jinja2 On 01/11/2014, at 13:37 PM, Vincent Danen wrote: > On 01/10/2014, at 22:34 PM, Kurt Seifried wrote: > >> https://github.com/mitsuhiko/jinja2/commit/acb672b6a179567632e032f547582f30fa2f4aa7 >> >> dirname = '_jinja2-cache-%d' % os.getuid() >> >> Arun Babu Neelicattu of Red Hat spotted this commit which introduces a >> temporary file creation vulnerability. This issue has been assigned >> CVE-2014-0012. For information on how to safely create temporary files >> please see >> http://kurt.seifried.org/2012/03/14/creating-temporary-files-securely/ >> >> For Python simply use ?mkstemp? for files and ?mkdtemp? for >> directories from the ?tempfile? module. > > MITRE assigned CVE-2014-1402 to this yesterday: > > http://seclists.org/oss-sec/2014/q1/71 (the report, the followup has the CVE assignment). > > That means you'll need to reject this assignment; the commit that Arun spotted was due to the Debian bug report (which the git commit notes, and Ratul linked to in his initial CVE request to the list). Sorry, I thought the same thing as what Ratul requested for (CVE-2014-1402) was being reported again. This is indeed something different as the git commit to fix CVE-2014-1402 introduced this new temporary file issue. Sorry for the noise/confusion. -- Vincent Danen / Red Hat Security Response Team Download attachment "signature.asc" of type "application/pgp-signature" (711 bytes)
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