oss-security - Re: CVE Request -- tpp: Possibility of arbitrary code execution when processing untrusted TPP template

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Message-ID: <51C4773A.8010700@redhat.com>
Date: Fri, 21 Jun 2013 09:54:34 -0600
From: Kurt Seifried <kseifried@...hat.com>
To: oss-security@...ts.openwall.com
CC: Jan Lieskovsky <jlieskov@...hat.com>,
        "Steven M. Christey" <coley@...us.mitre.org>,
        Axel Beckert <abe@...ian.org>, Nico Golde <nion@...ian.org>,
        "W. Martin Borgert" <debacle@...ian.org>
Subject: Re: CVE Request -- tpp: Possibility of arbitrary code
 execution when processing untrusted TPP template

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On 06/21/2013 02:09 AM, Jan Lieskovsky wrote:
> Hello Kurt, Steve, vendors,
> 
> A security flaw was found in the way tpp, a ncurses-based
> presentation tool, processed TPP templates containing --exec clause
> (input provided as an argument of the --exec clause would be
> immediately executed without requesting a second confirmation from
> the user). A remote attacker could provide a specially-crafted text
> presentation program (TPP) template that, when processed with the
> tpp binary would lead to arbitrary code execution with the
> privileges of the user running the tpp executable.
> 
> References: [1]
> http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=706644 [2]
> http://patch-tracker.debian.org/patch/series/view/tpp/1.3.1-3/15-optional-exec.patch
>
> 
(Debian distribution patch)
> [3] https://bugzilla.redhat.com/show_bug.cgi?id=976684
> 
> Upstream patch / GitHub link: [4]
> https://github.com/xtaran/tpp/commit/350aafbd9a3256f6d479dacb9740bf3f0b9a3fc3
>
>  Could you allocate a CVE id for this?
> 
> Thank you && Regards, Jan. -- Jan iankko Lieskovsky / Red Hat
> Security Response Team
> 

Please use CVE-2013-2208 for this issue.

- -- 
Kurt Seifried Red Hat Security Response Team (SRT)
PGP: 0x5E267993 A90B F995 7350 148F 66BF 7554 160D 4553 5E26 7993
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