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Date: Tue, 22 Apr 2014 15:46:48 +0800
From: Eduardo Tongson <propolice@...il.com>
To: oss-security@...ts.openwall.com
Subject: Re: CVE Request: Nagios Remote Plugin Executor <= 2.15 Remote Command Execution
On Tue, Apr 22, 2014 at 12:11 PM, <cve-assign@...re.org> wrote:
> ...
> Use CVE-2014-2913.
>
>
Thanks.
> We have not seen additional comments about whether \r would prevent an
> alternate attack approach. If it does, a separate CVE ID would be
> assigned. We do not know of a version of Bash in which \r separates
> commands in the same way that \n does. For example:
>
> % /bin/bash -c "`echo -e "echo a\x0aecho b"`" | cat -v
> a
> b
> % /bin/bash -c "`echo -e "echo a\x0decho b"`" | cat -v
> a^Mecho b
>
Agreed. It's pointless to add a bunch of characters to a blacklist if
they do not have any effect.
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