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List:       oss-security
Subject:    Re: [oss-security] CVE request: mod_ruid2 before 0.9.8
From:       Kurt Seifried <kseifried () redhat ! com>
Date:       2013-03-23 1:54:02
Message-ID: 514D0B3A.7000800 () redhat ! com
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On 03/22/2013 02:46 PM, John Lightsey wrote:
> On 03/22/2013 03:36 PM, Kurt Seifried wrote:
> > On 03/22/2013 09:08 AM, John Lightsey wrote:
> 
> > > In versions of mod_ruid2 before 0.9.8, the filedescriptor used
> > > to break out of the chroot is inherited by all Apache
> > > subprocesses. This allows CGI scripts to also to break out of
> > > the chroot by performing a fchdir() across the inherited file
> > > descriptor.
> > 
> > 
> > > http://sourceforge.net/mailarchive/forum.php?thread_name=514C503E.4020109%40users.sourceforge.net&forum_name=mod-ruid-announce
> > > 
> > 
> > 
> > > 
Can
> > 
> > you provide a link to the source code fix? thanks.
> > 
> 
> https://github.com/mind04/mod-ruid2/commit/1fed9dda70cd44d54301df19730a29ae0989e0a2
> 
> The key part of the fix is the block at line 366:
> 
> } else if (fcntl(root_handle, F_SETFD, FD_CLOEXEC) < 0) { ...

Please use CVE-2013-1889  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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