Date: Wed, 27 May 2009 16:30:58 +0200 From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= <des@des.no> To: rea-fbsd@codelabs.ru Cc: freebsd-hackers@freebsd.org, Jakub Lach <jakub_lach@mailplus.pl> Subject: Re: FYI Lighttpd 1.4.23 /kernel (trailing '/' on regular file symlink) vulnerability Message-ID: <86ab4yfwil.fsf@ds4.des.no> In-Reply-To: <nhZ4ZNM2NtGGBpfrd4LGzlLPCPs@10Ilc7MfiXA2JVIRVQpZfk7cTQ4> (Eygene Ryabinkin's message of "Wed, 27 May 2009 17:16:25 %2B0400") References: <23727599.post@talk.nabble.com> <86prdvipwe.fsf@ds4.des.no> <0vGjPHEq7MqxjtFmBufY%2BmBxlR4@7oUjtCwN654QcDr16CH%2BkAk8bJg> <86vdnmiz30.fsf@ds4.des.no> <15QQC%2B1YeDzOjf35dqyJmioc1ik@XX1fo6zQUfC4h0jjRC6IBz3oNH4> <86prdug1p0.fsf@ds4.des.no> <nhZ4ZNM2NtGGBpfrd4LGzlLPCPs@10Ilc7MfiXA2JVIRVQpZfk7cTQ4>
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Eygene Ryabinkin <rea-fbsd@codelabs.ru> writes: > Regarding the 'ln -s /etc/motd file; ln -s file/ anotherone': do you > (or anyone reading this) think that 'cat anotherone' should really > show the contents of /etc/motd or patch's behaviour is good? if you mean $ ln -fs /etc/motd foo $ ln -fs foo/ bar $ readlink foo bar /etc/motd foo/ $ cat foo then IMHO it should produce an error. DES --=20 Dag-Erling Sm=C3=B8rgrav - des@des.no
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