[rsyslog] security issue in rsyslog

[Rainer Gerhards]

I now clarified the affected versions. Affected are 3.12.2 and above. 

Rainer

> -----Original Message-----
> From: rsyslog-bounces at lists.adiscon.com [mailto:rsyslog-
> bounces at lists.adiscon.com] On Behalf Of Rainer Gerhards
> Sent: Monday, December 01, 2008 3:32 PM
> To: rsyslog-users
> Subject: Re: [rsyslog] security issue in rsyslog
> 
> Hi all,
> 
> this is patch for v3-stable:
> 
>
http://git.adiscon.com/?p=rsyslog.git;a=commitdiff;h=f0ddbed44c332391ae
> 6
> d9bbf6b07e2f06c4dd676
> 
> I have not tried yet, but I think it will work on almost all other
> versions, too. I keep you posted on the progress.
> 
> Rainer
> 
> > -----Original Message-----
> > From: rsyslog-bounces at lists.adiscon.com [mailto:rsyslog-
> > bounces at lists.adiscon.com] On Behalf Of Rainer Gerhards
> > Sent: Monday, December 01, 2008 11:27 AM
> > To: rsyslog-users
> > Subject: Re: [rsyslog] security issue in rsyslog
> >
> > Version v2-stable is NOT vulnerable.
> >
> > Rainer
> >
> > > -----Original Message-----
> > > From: rsyslog-bounces at lists.adiscon.com [mailto:rsyslog-
> > > bounces at lists.adiscon.com] On Behalf Of Rainer Gerhards
> > > Sent: Monday, December 01, 2008 10:55 AM
> > > To: rsyslog-users
> > > Subject: [rsyslog] security issue in rsyslog
> > >
> > > Hi folks,
> > >
> > > thanks to a bug report, I found out that the $AllowedSender
> directive
> > > does not work in all releases. The bug in question is:
> > >
> > > http://bugzilla.adiscon.com/show_bug.cgi?id=111
> > >
> > > Im am currently working on the bug. Obviously, this can lead to
> > > messages
> > > being received from systems that are not permitted so. As a work-
> > > around,
> > > proper firewalling should be set up on the vulnerable hosts. Until
> > > further note, I would assume that all versions of rsyslog are
> > affected
> > > (I will provide more detail during my analysis).
> > >
> > > Thanks,
> > > Rainer
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> > > http://www.rsyslog.com
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